Home / 23,367.12-32,247.36-13,295.28

Finding the Fourth Proportional to 23,367.12, 32,247.36 and 13,295.28

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Solution

The fourth proportional to 23,367.12, 32,247.36 and 13,295.28 is: 18,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367.12 : 32,247.36 = 13,295.28 : x
  2. Step 2: Convert to fraction form
    23,367.12/32,247.36 = 13,295.28/x
  3. Step 3: Cross multiply
    23,367.12x = 32,247.36 × 13,295.28
  4. Step 4: Simplify right side
    23,367.12x = 428,737,680.46
  5. Step 5: Solve for x
    x = 428,737,680.46/23,367.12
  6. Step 6: Final answer
    x = 18,347.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.