Home / 10,230.59-14,110.65-6,248.43

Finding the Fourth Proportional to 10,230.59, 14,110.65 and 6,248.43

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Solution

The fourth proportional to 10,230.59, 14,110.65 and 6,248.43 is: 8,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230.59 : 14,110.65 = 6,248.43 : x
  2. Step 2: Convert to fraction form
    10,230.59/14,110.65 = 6,248.43/x
  3. Step 3: Cross multiply
    10,230.59x = 14,110.65 × 6,248.43
  4. Step 4: Simplify right side
    10,230.59x = 88,169,408.78
  5. Step 5: Solve for x
    x = 88,169,408.78/10,230.59
  6. Step 6: Final answer
    x = 8,618.22

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1.5x scale

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.