Home / 36,231.60-54,347.40-32,732.40

Finding the Fourth Proportional to 36,231.60, 54,347.40 and 32,732.40

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Solution

The fourth proportional to 36,231.60, 54,347.40 and 32,732.40 is: 49,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.60 : 54,347.40 = 32,732.40 : x
  2. Step 2: Convert to fraction form
    36,231.60/54,347.40 = 32,732.40/x
  3. Step 3: Cross multiply
    36,231.60x = 54,347.40 × 32,732.40
  4. Step 4: Simplify right side
    36,231.60x = 1,778,920,835.76
  5. Step 5: Solve for x
    x = 1,778,920,835.76/36,231.60
  6. Step 6: Final answer
    x = 49,098.60

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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.