Home / 24,921.07-34,391.07-13,743.07

Finding the Fourth Proportional to 24,921.07, 34,391.07 and 13,743.07

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Solution

The fourth proportional to 24,921.07, 34,391.07 and 13,743.07 is: 18,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,921.07 : 34,391.07 = 13,743.07 : x
  2. Step 2: Convert to fraction form
    24,921.07/34,391.07 = 13,743.07/x
  3. Step 3: Cross multiply
    24,921.07x = 34,391.07 × 13,743.07
  4. Step 4: Simplify right side
    24,921.07x = 472,638,882.38
  5. Step 5: Solve for x
    x = 472,638,882.38/24,921.07
  6. Step 6: Final answer
    x = 18,965.43

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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.