Home / 48,607.02-67,094.46-28,470.38

Finding the Fourth Proportional to 48,607.02, 67,094.46 and 28,470.38

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Solution

The fourth proportional to 48,607.02, 67,094.46 and 28,470.38 is: 39,298.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,607.02 : 67,094.46 = 28,470.38 : x
  2. Step 2: Convert to fraction form
    48,607.02/67,094.46 = 28,470.38/x
  3. Step 3: Cross multiply
    48,607.02x = 67,094.46 × 28,470.38
  4. Step 4: Simplify right side
    48,607.02x = 1,910,204,436.62
  5. Step 5: Solve for x
    x = 1,910,204,436.62/48,607.02
  6. Step 6: Final answer
    x = 39,298.94

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1.5x scale

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.