Home / 32,085.79-48,170.61-25,764.05

Finding the Fourth Proportional to 32,085.79, 48,170.61 and 25,764.05

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Solution

The fourth proportional to 32,085.79, 48,170.61 and 25,764.05 is: 38,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,085.79 : 48,170.61 = 25,764.05 : x
  2. Step 2: Convert to fraction form
    32,085.79/48,170.61 = 25,764.05/x
  3. Step 3: Cross multiply
    32,085.79x = 48,170.61 × 25,764.05
  4. Step 4: Simplify right side
    32,085.79x = 1,241,069,819.73
  5. Step 5: Solve for x
    x = 1,241,069,819.73/32,085.79
  6. Step 6: Final answer
    x = 38,679.73

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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.