Home / 14,677.76-22,016.64-6,475.52

Finding the Fourth Proportional to 14,677.76, 22,016.64 and 6,475.52

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Solution

The fourth proportional to 14,677.76, 22,016.64 and 6,475.52 is: 9,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677.76 : 22,016.64 = 6,475.52 : x
  2. Step 2: Convert to fraction form
    14,677.76/22,016.64 = 6,475.52/x
  3. Step 3: Cross multiply
    14,677.76x = 22,016.64 × 6,475.52
  4. Step 4: Simplify right side
    14,677.76x = 142,569,192.65
  5. Step 5: Solve for x
    x = 142,569,192.65/14,677.76
  6. Step 6: Final answer
    x = 9,713.28

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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.