Home / 35,230.09-48,617.51-19,314.20

Finding the Fourth Proportional to 35,230.09, 48,617.51 and 19,314.20

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Solution

The fourth proportional to 35,230.09, 48,617.51 and 19,314.20 is: 26,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230.09 : 48,617.51 = 19,314.20 : x
  2. Step 2: Convert to fraction form
    35,230.09/48,617.51 = 19,314.20/x
  3. Step 3: Cross multiply
    35,230.09x = 48,617.51 × 19,314.20
  4. Step 4: Simplify right side
    35,230.09x = 939,008,238.38
  5. Step 5: Solve for x
    x = 939,008,238.38/35,230.09
  6. Step 6: Final answer
    x = 26,653.59

Related Problems

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Half scale
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Double scale
Find fourth proportional to 35,231.09, 48,618.89 and 19,315.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.