Home / 23,225.80-34,824.30-13,360.20

Finding the Fourth Proportional to 23,225.80, 34,824.30 and 13,360.20

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Solution

The fourth proportional to 23,225.80, 34,824.30 and 13,360.20 is: 20,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225.80 : 34,824.30 = 13,360.20 : x
  2. Step 2: Convert to fraction form
    23,225.80/34,824.30 = 13,360.20/x
  3. Step 3: Cross multiply
    23,225.80x = 34,824.30 × 13,360.20
  4. Step 4: Simplify right side
    23,225.80x = 465,259,612.86
  5. Step 5: Solve for x
    x = 465,259,612.86/23,225.80
  6. Step 6: Final answer
    x = 20,032.02

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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.