Home / 23,763.93-32,794.52-13,154.55

Finding the Fourth Proportional to 23,763.93, 32,794.52 and 13,154.55

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Solution

The fourth proportional to 23,763.93, 32,794.52 and 13,154.55 is: 18,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.93 : 32,794.52 = 13,154.55 : x
  2. Step 2: Convert to fraction form
    23,763.93/32,794.52 = 13,154.55/x
  3. Step 3: Cross multiply
    23,763.93x = 32,794.52 × 13,154.55
  4. Step 4: Simplify right side
    23,763.93x = 431,397,087.29
  5. Step 5: Solve for x
    x = 431,397,087.29/23,763.93
  6. Step 6: Final answer
    x = 18,153.44

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Double scale
Find fourth proportional to 23,764.93, 32,795.90 and 13,155.55
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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.