Home / 23,765.10-32,792.95-18,932.13

Finding the Fourth Proportional to 23,765.10, 32,792.95 and 18,932.13

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Solution

The fourth proportional to 23,765.10, 32,792.95 and 18,932.13 is: 26,124.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.10 : 32,792.95 = 18,932.13 : x
  2. Step 2: Convert to fraction form
    23,765.10/32,792.95 = 18,932.13/x
  3. Step 3: Cross multiply
    23,765.10x = 32,792.95 × 18,932.13
  4. Step 4: Simplify right side
    23,765.10x = 620,840,392.48
  5. Step 5: Solve for x
    x = 620,840,392.48/23,765.10
  6. Step 6: Final answer
    x = 26,124.04

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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.