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Finding the Fourth Proportional to 24,929.04, 34,401.06 and 13,751.04

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Solution

The fourth proportional to 24,929.04, 34,401.06 and 13,751.04 is: 18,975.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,929.04 : 34,401.06 = 13,751.04 : x
  2. Step 2: Convert to fraction form
    24,929.04/34,401.06 = 13,751.04/x
  3. Step 3: Cross multiply
    24,929.04x = 34,401.06 × 13,751.04
  4. Step 4: Simplify right side
    24,929.04x = 473,050,352.10
  5. Step 5: Solve for x
    x = 473,050,352.10/24,929.04
  6. Step 6: Final answer
    x = 18,975.88

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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.