Home / 8,754.18-13,131.29-2,598.18

Finding the Fourth Proportional to 8,754.18, 13,131.29 and 2,598.18

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Solution

The fourth proportional to 8,754.18, 13,131.29 and 2,598.18 is: 3,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754.18 : 13,131.29 = 2,598.18 : x
  2. Step 2: Convert to fraction form
    8,754.18/13,131.29 = 2,598.18/x
  3. Step 3: Cross multiply
    8,754.18x = 13,131.29 × 2,598.18
  4. Step 4: Simplify right side
    8,754.18x = 34,117,442.06
  5. Step 5: Solve for x
    x = 34,117,442.06/8,754.18
  6. Step 6: Final answer
    x = 3,897.27

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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.