Home / 44,730.32-67,082.08-14,739

Finding the Fourth Proportional to 44,730.32, 67,082.08 and 14,739

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Solution

The fourth proportional to 44,730.32, 67,082.08 and 14,739 is: 22,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.32 : 67,082.08 = 14,739 : x
  2. Step 2: Convert to fraction form
    44,730.32/67,082.08 = 14,739/x
  3. Step 3: Cross multiply
    44,730.32x = 67,082.08 × 14,739
  4. Step 4: Simplify right side
    44,730.32x = 988,722,703.43
  5. Step 5: Solve for x
    x = 988,722,703.43/44,730.32
  6. Step 6: Final answer
    x = 22,104.09

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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.