Home / 23,510.55-35,242.82-8,513.13

Finding the Fourth Proportional to 23,510.55, 35,242.82 and 8,513.13

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Solution

The fourth proportional to 23,510.55, 35,242.82 and 8,513.13 is: 12,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,510.55 : 35,242.82 = 8,513.13 : x
  2. Step 2: Convert to fraction form
    23,510.55/35,242.82 = 8,513.13/x
  3. Step 3: Cross multiply
    23,510.55x = 35,242.82 × 8,513.13
  4. Step 4: Simplify right side
    23,510.55x = 300,026,708.23
  5. Step 5: Solve for x
    x = 300,026,708.23/23,510.55
  6. Step 6: Final answer
    x = 12,761.36

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Half scale
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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.