Home / 35,233.11-48,621.33-19,317.69

Finding the Fourth Proportional to 35,233.11, 48,621.33 and 19,317.69

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Solution

The fourth proportional to 35,233.11, 48,621.33 and 19,317.69 is: 26,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.11 : 48,621.33 = 19,317.69 : x
  2. Step 2: Convert to fraction form
    35,233.11/48,621.33 = 19,317.69/x
  3. Step 3: Cross multiply
    35,233.11x = 48,621.33 × 19,317.69
  4. Step 4: Simplify right side
    35,233.11x = 939,251,780.33
  5. Step 5: Solve for x
    x = 939,251,780.33/35,233.11
  6. Step 6: Final answer
    x = 26,658.21

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Double scale
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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.