Home / 15,247.26-22,867.11-10,347.30

Finding the Fourth Proportional to 15,247.26, 22,867.11 and 10,347.30

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Solution

The fourth proportional to 15,247.26, 22,867.11 and 10,347.30 is: 15,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,247.26 : 22,867.11 = 10,347.30 : x
  2. Step 2: Convert to fraction form
    15,247.26/22,867.11 = 10,347.30/x
  3. Step 3: Cross multiply
    15,247.26x = 22,867.11 × 10,347.30
  4. Step 4: Simplify right side
    15,247.26x = 236,612,847.30
  5. Step 5: Solve for x
    x = 236,612,847.30/15,247.26
  6. Step 6: Final answer
    x = 15,518.38

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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.