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Finding the Fourth Proportional to 10,502.89, 14,493.86 and 6,026.74

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Solution

The fourth proportional to 10,502.89, 14,493.86 and 6,026.74 is: 8,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502.89 : 14,493.86 = 6,026.74 : x
  2. Step 2: Convert to fraction form
    10,502.89/14,493.86 = 6,026.74/x
  3. Step 3: Cross multiply
    10,502.89x = 14,493.86 × 6,026.74
  4. Step 4: Simplify right side
    10,502.89x = 87,350,725.82
  5. Step 5: Solve for x
    x = 87,350,725.82/10,502.89
  6. Step 6: Final answer
    x = 8,316.83

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