Home / 17,254.50-25,887.21-5,568.63

Finding the Fourth Proportional to 17,254.50, 25,887.21 and 5,568.63

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Solution

The fourth proportional to 17,254.50, 25,887.21 and 5,568.63 is: 8,354.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,254.50 : 25,887.21 = 5,568.63 : x
  2. Step 2: Convert to fraction form
    17,254.50/25,887.21 = 5,568.63/x
  3. Step 3: Cross multiply
    17,254.50x = 25,887.21 × 5,568.63
  4. Step 4: Simplify right side
    17,254.50x = 144,156,294.22
  5. Step 5: Solve for x
    x = 144,156,294.22/17,254.50
  6. Step 6: Final answer
    x = 8,354.71

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Half scale
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Double scale
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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.