Home / 8,248.89-12,373.38-2,702.46

Finding the Fourth Proportional to 8,248.89, 12,373.38 and 2,702.46

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Solution

The fourth proportional to 8,248.89, 12,373.38 and 2,702.46 is: 4,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.89 : 12,373.38 = 2,702.46 : x
  2. Step 2: Convert to fraction form
    8,248.89/12,373.38 = 2,702.46/x
  3. Step 3: Cross multiply
    8,248.89x = 12,373.38 × 2,702.46
  4. Step 4: Simplify right side
    8,248.89x = 33,438,564.51
  5. Step 5: Solve for x
    x = 33,438,564.51/8,248.89
  6. Step 6: Final answer
    x = 4,053.70

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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.