Home / 22,967.55-34,462.26-13,612.86

Finding the Fourth Proportional to 22,967.55, 34,462.26 and 13,612.86

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Solution

The fourth proportional to 22,967.55, 34,462.26 and 13,612.86 is: 20,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967.55 : 34,462.26 = 13,612.86 : x
  2. Step 2: Convert to fraction form
    22,967.55/34,462.26 = 13,612.86/x
  3. Step 3: Cross multiply
    22,967.55x = 34,462.26 × 13,612.86
  4. Step 4: Simplify right side
    22,967.55x = 469,129,920.66
  5. Step 5: Solve for x
    x = 469,129,920.66/22,967.55
  6. Step 6: Final answer
    x = 20,425.77

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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.