Home / 32,670.70-48,882.26-19,350.85

Finding the Fourth Proportional to 32,670.70, 48,882.26 and 19,350.85

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Solution

The fourth proportional to 32,670.70, 48,882.26 and 19,350.85 is: 28,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670.70 : 48,882.26 = 19,350.85 : x
  2. Step 2: Convert to fraction form
    32,670.70/48,882.26 = 19,350.85/x
  3. Step 3: Cross multiply
    32,670.70x = 48,882.26 × 19,350.85
  4. Step 4: Simplify right side
    32,670.70x = 945,913,244.32
  5. Step 5: Solve for x
    x = 945,913,244.32/32,670.70
  6. Step 6: Final answer
    x = 28,952.95

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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.