Home / 23,565.60-32,517.86-12,954.60

Finding the Fourth Proportional to 23,565.60, 32,517.86 and 12,954.60

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Solution

The fourth proportional to 23,565.60, 32,517.86 and 12,954.60 is: 17,875.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565.60 : 32,517.86 = 12,954.60 : x
  2. Step 2: Convert to fraction form
    23,565.60/32,517.86 = 12,954.60/x
  3. Step 3: Cross multiply
    23,565.60x = 32,517.86 × 12,954.60
  4. Step 4: Simplify right side
    23,565.60x = 421,255,804.38
  5. Step 5: Solve for x
    x = 421,255,804.38/23,565.60
  6. Step 6: Final answer
    x = 17,875.88

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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.