Home / 10,098.16-13,933.32-6,370

Finding the Fourth Proportional to 10,098.16, 13,933.32 and 6,370

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Solution

The fourth proportional to 10,098.16, 13,933.32 and 6,370 is: 8,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098.16 : 13,933.32 = 6,370 : x
  2. Step 2: Convert to fraction form
    10,098.16/13,933.32 = 6,370/x
  3. Step 3: Cross multiply
    10,098.16x = 13,933.32 × 6,370
  4. Step 4: Simplify right side
    10,098.16x = 88,755,248.40
  5. Step 5: Solve for x
    x = 88,755,248.40/10,098.16
  6. Step 6: Final answer
    x = 8,789.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.