Home / 15,680.11-23,524.27-9,099.98

Finding the Fourth Proportional to 15,680.11, 23,524.27 and 9,099.98

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Solution

The fourth proportional to 15,680.11, 23,524.27 and 9,099.98 is: 13,652.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,680.11 : 23,524.27 = 9,099.98 : x
  2. Step 2: Convert to fraction form
    15,680.11/23,524.27 = 9,099.98/x
  3. Step 3: Cross multiply
    15,680.11x = 23,524.27 × 9,099.98
  4. Step 4: Simplify right side
    15,680.11x = 214,070,223.39
  5. Step 5: Solve for x
    x = 214,070,223.39/15,680.11
  6. Step 6: Final answer
    x = 13,652.34

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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.