Home / 8,248.23-12,372.48-2,702.16

Finding the Fourth Proportional to 8,248.23, 12,372.48 and 2,702.16

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Solution

The fourth proportional to 8,248.23, 12,372.48 and 2,702.16 is: 4,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.23 : 12,372.48 = 2,702.16 : x
  2. Step 2: Convert to fraction form
    8,248.23/12,372.48 = 2,702.16/x
  3. Step 3: Cross multiply
    8,248.23x = 12,372.48 × 2,702.16
  4. Step 4: Simplify right side
    8,248.23x = 33,432,420.56
  5. Step 5: Solve for x
    x = 33,432,420.56/8,248.23
  6. Step 6: Final answer
    x = 4,053.28

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1.5x scale

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.