Home / 48,933.59-67,526.28-28,517.58

Finding the Fourth Proportional to 48,933.59, 67,526.28 and 28,517.58

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Solution

The fourth proportional to 48,933.59, 67,526.28 and 28,517.58 is: 39,353.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,933.59 : 67,526.28 = 28,517.58 : x
  2. Step 2: Convert to fraction form
    48,933.59/67,526.28 = 28,517.58/x
  3. Step 3: Cross multiply
    48,933.59x = 67,526.28 × 28,517.58
  4. Step 4: Simplify right side
    48,933.59x = 1,925,686,092.00
  5. Step 5: Solve for x
    x = 1,925,686,092.00/48,933.59
  6. Step 6: Final answer
    x = 39,353.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.