Home / 36,280.86-54,337.65-26,221.87

Finding the Fourth Proportional to 36,280.86, 54,337.65 and 26,221.87

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Solution

The fourth proportional to 36,280.86, 54,337.65 and 26,221.87 is: 39,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,280.86 : 54,337.65 = 26,221.87 : x
  2. Step 2: Convert to fraction form
    36,280.86/54,337.65 = 26,221.87/x
  3. Step 3: Cross multiply
    36,280.86x = 54,337.65 × 26,221.87
  4. Step 4: Simplify right side
    36,280.86x = 1,424,834,794.41
  5. Step 5: Solve for x
    x = 1,424,834,794.41/36,280.86
  6. Step 6: Final answer
    x = 39,272.35

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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.