Home / 36,572.16-54,825.39-13,193.13

Finding the Fourth Proportional to 36,572.16, 54,825.39 and 13,193.13

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Solution

The fourth proportional to 36,572.16, 54,825.39 and 13,193.13 is: 19,777.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572.16 : 54,825.39 = 13,193.13 : x
  2. Step 2: Convert to fraction form
    36,572.16/54,825.39 = 13,193.13/x
  3. Step 3: Cross multiply
    36,572.16x = 54,825.39 × 13,193.13
  4. Step 4: Simplify right side
    36,572.16x = 723,318,497.57
  5. Step 5: Solve for x
    x = 723,318,497.57/36,572.16
  6. Step 6: Final answer
    x = 19,777.84

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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.