Home / 29,946.43-41,313-18,002.91

Finding the Fourth Proportional to 29,946.43, 41,313 and 18,002.91

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Solution

The fourth proportional to 29,946.43, 41,313 and 18,002.91 is: 24,836.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946.43 : 41,313 = 18,002.91 : x
  2. Step 2: Convert to fraction form
    29,946.43/41,313 = 18,002.91/x
  3. Step 3: Cross multiply
    29,946.43x = 41,313 × 18,002.91
  4. Step 4: Simplify right side
    29,946.43x = 743,754,220.83
  5. Step 5: Solve for x
    x = 743,754,220.83/29,946.43
  6. Step 6: Final answer
    x = 24,836.16

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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.