Home / 48,848.40-73,273.14-15,568.20

Finding the Fourth Proportional to 48,848.40, 73,273.14 and 15,568.20

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Solution

The fourth proportional to 48,848.40, 73,273.14 and 15,568.20 is: 23,352.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,848.40 : 73,273.14 = 15,568.20 : x
  2. Step 2: Convert to fraction form
    48,848.40/73,273.14 = 15,568.20/x
  3. Step 3: Cross multiply
    48,848.40x = 73,273.14 × 15,568.20
  4. Step 4: Simplify right side
    48,848.40x = 1,140,730,898.15
  5. Step 5: Solve for x
    x = 1,140,730,898.15/48,848.40
  6. Step 6: Final answer
    x = 23,352.47

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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.