Home / 36,565.50-54,865.64-25,338.12

Finding the Fourth Proportional to 36,565.50, 54,865.64 and 25,338.12

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Solution

The fourth proportional to 36,565.50, 54,865.64 and 25,338.12 is: 38,019.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565.50 : 54,865.64 = 25,338.12 : x
  2. Step 2: Convert to fraction form
    36,565.50/54,865.64 = 25,338.12/x
  3. Step 3: Cross multiply
    36,565.50x = 54,865.64 × 25,338.12
  4. Step 4: Simplify right side
    36,565.50x = 1,390,191,958.71
  5. Step 5: Solve for x
    x = 1,390,191,958.71/36,565.50
  6. Step 6: Final answer
    x = 38,019.22

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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.