Home / 10,581.64-14,602.44-6,105.04

Finding the Fourth Proportional to 10,581.64, 14,602.44 and 6,105.04

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Solution

The fourth proportional to 10,581.64, 14,602.44 and 6,105.04 is: 8,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,581.64 : 14,602.44 = 6,105.04 : x
  2. Step 2: Convert to fraction form
    10,581.64/14,602.44 = 6,105.04/x
  3. Step 3: Cross multiply
    10,581.64x = 14,602.44 × 6,105.04
  4. Step 4: Simplify right side
    10,581.64x = 89,148,480.30
  5. Step 5: Solve for x
    x = 89,148,480.30/10,581.64
  6. Step 6: Final answer
    x = 8,424.83

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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.