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Finding the Fourth Proportional to 6,093.54, 9,139.55 and 1,711.31

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Solution

The fourth proportional to 6,093.54, 9,139.55 and 1,711.31 is: 2,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,093.54 : 9,139.55 = 1,711.31 : x
  2. Step 2: Convert to fraction form
    6,093.54/9,139.55 = 1,711.31/x
  3. Step 3: Cross multiply
    6,093.54x = 9,139.55 × 1,711.31
  4. Step 4: Simplify right side
    6,093.54x = 15,640,549.06
  5. Step 5: Solve for x
    x = 15,640,549.06/6,093.54
  6. Step 6: Final answer
    x = 2,566.74

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.