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Finding the Fourth Proportional to 10,814.92, 14,925.10 and 6,099.10

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Solution

The fourth proportional to 10,814.92, 14,925.10 and 6,099.10 is: 8,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814.92 : 14,925.10 = 6,099.10 : x
  2. Step 2: Convert to fraction form
    10,814.92/14,925.10 = 6,099.10/x
  3. Step 3: Cross multiply
    10,814.92x = 14,925.10 × 6,099.10
  4. Step 4: Simplify right side
    10,814.92x = 91,029,646.91
  5. Step 5: Solve for x
    x = 91,029,646.91/10,814.92
  6. Step 6: Final answer
    x = 8,417.04

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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.