Home / 44,898.08-67,344.48-13,306.86

Finding the Fourth Proportional to 44,898.08, 67,344.48 and 13,306.86

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Solution

The fourth proportional to 44,898.08, 67,344.48 and 13,306.86 is: 19,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,898.08 : 67,344.48 = 13,306.86 : x
  2. Step 2: Convert to fraction form
    44,898.08/67,344.48 = 13,306.86/x
  3. Step 3: Cross multiply
    44,898.08x = 67,344.48 × 13,306.86
  4. Step 4: Simplify right side
    44,898.08x = 896,143,567.13
  5. Step 5: Solve for x
    x = 896,143,567.13/44,898.08
  6. Step 6: Final answer
    x = 19,959.51

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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.