Home / 23,540.58-32,491.66-13,474.86

Finding the Fourth Proportional to 23,540.58, 32,491.66 and 13,474.86

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Solution

The fourth proportional to 23,540.58, 32,491.66 and 13,474.86 is: 18,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,540.58 : 32,491.66 = 13,474.86 : x
  2. Step 2: Convert to fraction form
    23,540.58/32,491.66 = 13,474.86/x
  3. Step 3: Cross multiply
    23,540.58x = 32,491.66 × 13,474.86
  4. Step 4: Simplify right side
    23,540.58x = 437,820,569.67
  5. Step 5: Solve for x
    x = 437,820,569.67/23,540.58
  6. Step 6: Final answer
    x = 18,598.55

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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.