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Finding the Fourth Proportional to 10,080.06, 13,917.27 and 9,014.52

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Solution

The fourth proportional to 10,080.06, 13,917.27 and 9,014.52 is: 12,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080.06 : 13,917.27 = 9,014.52 : x
  2. Step 2: Convert to fraction form
    10,080.06/13,917.27 = 9,014.52/x
  3. Step 3: Cross multiply
    10,080.06x = 13,917.27 × 9,014.52
  4. Step 4: Simplify right side
    10,080.06x = 125,457,508.76
  5. Step 5: Solve for x
    x = 125,457,508.76/10,080.06
  6. Step 6: Final answer
    x = 12,446.11

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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.