Home / 32,076.95-48,123.62-13,350.76

Finding the Fourth Proportional to 32,076.95, 48,123.62 and 13,350.76

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Solution

The fourth proportional to 32,076.95, 48,123.62 and 13,350.76 is: 20,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076.95 : 48,123.62 = 13,350.76 : x
  2. Step 2: Convert to fraction form
    32,076.95/48,123.62 = 13,350.76/x
  3. Step 3: Cross multiply
    32,076.95x = 48,123.62 × 13,350.76
  4. Step 4: Simplify right side
    32,076.95x = 642,486,763.95
  5. Step 5: Solve for x
    x = 642,486,763.95/32,076.95
  6. Step 6: Final answer
    x = 20,029.55

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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.