Home / 48,856.78-73,290.48-15,569.02

Finding the Fourth Proportional to 48,856.78, 73,290.48 and 15,569.02

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Solution

The fourth proportional to 48,856.78, 73,290.48 and 15,569.02 is: 23,355.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,856.78 : 73,290.48 = 15,569.02 : x
  2. Step 2: Convert to fraction form
    48,856.78/73,290.48 = 15,569.02/x
  3. Step 3: Cross multiply
    48,856.78x = 73,290.48 × 15,569.02
  4. Step 4: Simplify right side
    48,856.78x = 1,141,060,948.93
  5. Step 5: Solve for x
    x = 1,141,060,948.93/48,856.78
  6. Step 6: Final answer
    x = 23,355.22

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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.