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Finding the Fourth Proportional to 10,326.92, 14,250.92 and 6,019.74

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Solution

The fourth proportional to 10,326.92, 14,250.92 and 6,019.74 is: 8,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.92 : 14,250.92 = 6,019.74 : x
  2. Step 2: Convert to fraction form
    10,326.92/14,250.92 = 6,019.74/x
  3. Step 3: Cross multiply
    10,326.92x = 14,250.92 × 6,019.74
  4. Step 4: Simplify right side
    10,326.92x = 85,786,833.16
  5. Step 5: Solve for x
    x = 85,786,833.16/10,326.92
  6. Step 6: Final answer
    x = 8,307.11

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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.