Home / 18,732.66-28,098.98-5,594.25

Finding the Fourth Proportional to 18,732.66, 28,098.98 and 5,594.25

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Solution

The fourth proportional to 18,732.66, 28,098.98 and 5,594.25 is: 8,391.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,732.66 : 28,098.98 = 5,594.25 : x
  2. Step 2: Convert to fraction form
    18,732.66/28,098.98 = 5,594.25/x
  3. Step 3: Cross multiply
    18,732.66x = 28,098.98 × 5,594.25
  4. Step 4: Simplify right side
    18,732.66x = 157,192,718.87
  5. Step 5: Solve for x
    x = 157,192,718.87/18,732.66
  6. Step 6: Final answer
    x = 8,391.37

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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.