Home / 14,934.07-22,385.61-7,432.66

Finding the Fourth Proportional to 14,934.07, 22,385.61 and 7,432.66

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Solution

The fourth proportional to 14,934.07, 22,385.61 and 7,432.66 is: 11,141.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.07 : 22,385.61 = 7,432.66 : x
  2. Step 2: Convert to fraction form
    14,934.07/22,385.61 = 7,432.66/x
  3. Step 3: Cross multiply
    14,934.07x = 22,385.61 × 7,432.66
  4. Step 4: Simplify right side
    14,934.07x = 166,384,683.88
  5. Step 5: Solve for x
    x = 166,384,683.88/14,934.07
  6. Step 6: Final answer
    x = 11,141.28

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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.