Home / 23,024.60-31,774.08-13,597.80

Finding the Fourth Proportional to 23,024.60, 31,774.08 and 13,597.80

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Solution

The fourth proportional to 23,024.60, 31,774.08 and 13,597.80 is: 18,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,024.60 : 31,774.08 = 13,597.80 : x
  2. Step 2: Convert to fraction form
    23,024.60/31,774.08 = 13,597.80/x
  3. Step 3: Cross multiply
    23,024.60x = 31,774.08 × 13,597.80
  4. Step 4: Simplify right side
    23,024.60x = 432,057,585.02
  5. Step 5: Solve for x
    x = 432,057,585.02/23,024.60
  6. Step 6: Final answer
    x = 18,765.04

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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.