Home / 14,935.32-22,389.13-6,610.90

Finding the Fourth Proportional to 14,935.32, 22,389.13 and 6,610.90

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Solution

The fourth proportional to 14,935.32, 22,389.13 and 6,610.90 is: 9,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.32 : 22,389.13 = 6,610.90 : x
  2. Step 2: Convert to fraction form
    14,935.32/22,389.13 = 6,610.90/x
  3. Step 3: Cross multiply
    14,935.32x = 22,389.13 × 6,610.90
  4. Step 4: Simplify right side
    14,935.32x = 148,012,251.81
  5. Step 5: Solve for x
    x = 148,012,251.81/14,935.32
  6. Step 6: Final answer
    x = 9,910.22

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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.