Home / 15,707.10-23,524.20-10,749.90

Finding the Fourth Proportional to 15,707.10, 23,524.20 and 10,749.90

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Solution

The fourth proportional to 15,707.10, 23,524.20 and 10,749.90 is: 16,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707.10 : 23,524.20 = 10,749.90 : x
  2. Step 2: Convert to fraction form
    15,707.10/23,524.20 = 10,749.90/x
  3. Step 3: Cross multiply
    15,707.10x = 23,524.20 × 10,749.90
  4. Step 4: Simplify right side
    15,707.10x = 252,882,797.58
  5. Step 5: Solve for x
    x = 252,882,797.58/15,707.10
  6. Step 6: Final answer
    x = 16,099.90

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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.