Home / 48,857.28-73,291.23-15,569.52

Finding the Fourth Proportional to 48,857.28, 73,291.23 and 15,569.52

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Solution

The fourth proportional to 48,857.28, 73,291.23 and 15,569.52 is: 23,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857.28 : 73,291.23 = 15,569.52 : x
  2. Step 2: Convert to fraction form
    48,857.28/73,291.23 = 15,569.52/x
  3. Step 3: Cross multiply
    48,857.28x = 73,291.23 × 15,569.52
  4. Step 4: Simplify right side
    48,857.28x = 1,141,109,271.31
  5. Step 5: Solve for x
    x = 1,141,109,271.31/48,857.28
  6. Step 6: Final answer
    x = 23,355.97

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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.