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Finding the Fourth Proportional to 11,080.52, 15,291.08 and 6,044.64

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Solution

The fourth proportional to 11,080.52, 15,291.08 and 6,044.64 is: 8,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.52 : 15,291.08 = 6,044.64 : x
  2. Step 2: Convert to fraction form
    11,080.52/15,291.08 = 6,044.64/x
  3. Step 3: Cross multiply
    11,080.52x = 15,291.08 × 6,044.64
  4. Step 4: Simplify right side
    11,080.52x = 92,429,073.81
  5. Step 5: Solve for x
    x = 92,429,073.81/11,080.52
  6. Step 6: Final answer
    x = 8,341.58

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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.