Home / 23,422.32-35,132.40-16,860.24

Finding the Fourth Proportional to 23,422.32, 35,132.40 and 16,860.24

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Solution

The fourth proportional to 23,422.32, 35,132.40 and 16,860.24 is: 25,289.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,422.32 : 35,132.40 = 16,860.24 : x
  2. Step 2: Convert to fraction form
    23,422.32/35,132.40 = 16,860.24/x
  3. Step 3: Cross multiply
    23,422.32x = 35,132.40 × 16,860.24
  4. Step 4: Simplify right side
    23,422.32x = 592,340,695.78
  5. Step 5: Solve for x
    x = 592,340,695.78/23,422.32
  6. Step 6: Final answer
    x = 25,289.58

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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.