Home / 35,319.59-52,997.57-19,521.69

Finding the Fourth Proportional to 35,319.59, 52,997.57 and 19,521.69

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Solution

The fourth proportional to 35,319.59, 52,997.57 and 19,521.69 is: 29,292.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,319.59 : 52,997.57 = 19,521.69 : x
  2. Step 2: Convert to fraction form
    35,319.59/52,997.57 = 19,521.69/x
  3. Step 3: Cross multiply
    35,319.59x = 52,997.57 × 19,521.69
  4. Step 4: Simplify right side
    35,319.59x = 1,034,602,317.07
  5. Step 5: Solve for x
    x = 1,034,602,317.07/35,319.59
  6. Step 6: Final answer
    x = 29,292.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.