Home / 23,764.67-32,795.94-13,155.29

Finding the Fourth Proportional to 23,764.67, 32,795.94 and 13,155.29

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Solution

The fourth proportional to 23,764.67, 32,795.94 and 13,155.29 is: 18,154.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.67 : 32,795.94 = 13,155.29 : x
  2. Step 2: Convert to fraction form
    23,764.67/32,795.94 = 13,155.29/x
  3. Step 3: Cross multiply
    23,764.67x = 32,795.94 × 13,155.29
  4. Step 4: Simplify right side
    23,764.67x = 431,440,101.52
  5. Step 5: Solve for x
    x = 431,440,101.52/23,764.67
  6. Step 6: Final answer
    x = 18,154.69

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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.