Home / 23,652.76-35,480.96-13,793.04

Finding the Fourth Proportional to 23,652.76, 35,480.96 and 13,793.04

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Solution

The fourth proportional to 23,652.76, 35,480.96 and 13,793.04 is: 20,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652.76 : 35,480.96 = 13,793.04 : x
  2. Step 2: Convert to fraction form
    23,652.76/35,480.96 = 13,793.04/x
  3. Step 3: Cross multiply
    23,652.76x = 35,480.96 × 13,793.04
  4. Step 4: Simplify right side
    23,652.76x = 489,390,300.52
  5. Step 5: Solve for x
    x = 489,390,300.52/23,652.76
  6. Step 6: Final answer
    x = 20,690.62

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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.