Home / 13,502.16-20,244.24-4,732.56

Finding the Fourth Proportional to 13,502.16, 20,244.24 and 4,732.56

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Solution

The fourth proportional to 13,502.16, 20,244.24 and 4,732.56 is: 7,095.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502.16 : 20,244.24 = 4,732.56 : x
  2. Step 2: Convert to fraction form
    13,502.16/20,244.24 = 4,732.56/x
  3. Step 3: Cross multiply
    13,502.16x = 20,244.24 × 4,732.56
  4. Step 4: Simplify right side
    13,502.16x = 95,807,080.45
  5. Step 5: Solve for x
    x = 95,807,080.45/13,502.16
  6. Step 6: Final answer
    x = 7,095.69

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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.