Home / 11,598.06-17,375.22-8,988.24

Finding the Fourth Proportional to 11,598.06, 17,375.22 and 8,988.24

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Solution

The fourth proportional to 11,598.06, 17,375.22 and 8,988.24 is: 13,465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598.06 : 17,375.22 = 8,988.24 : x
  2. Step 2: Convert to fraction form
    11,598.06/17,375.22 = 8,988.24/x
  3. Step 3: Cross multiply
    11,598.06x = 17,375.22 × 8,988.24
  4. Step 4: Simplify right side
    11,598.06x = 156,172,647.41
  5. Step 5: Solve for x
    x = 156,172,647.41/11,598.06
  6. Step 6: Final answer
    x = 13,465.41

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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.