Home / 17,909.10-24,707.48-10,354.04

Finding the Fourth Proportional to 17,909.10, 24,707.48 and 10,354.04

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Solution

The fourth proportional to 17,909.10, 24,707.48 and 10,354.04 is: 14,284.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,909.10 : 24,707.48 = 10,354.04 : x
  2. Step 2: Convert to fraction form
    17,909.10/24,707.48 = 10,354.04/x
  3. Step 3: Cross multiply
    17,909.10x = 24,707.48 × 10,354.04
  4. Step 4: Simplify right side
    17,909.10x = 255,822,060.91
  5. Step 5: Solve for x
    x = 255,822,060.91/17,909.10
  6. Step 6: Final answer
    x = 14,284.47

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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.