Home / 18,007.42-24,854.79-10,747.33

Finding the Fourth Proportional to 18,007.42, 24,854.79 and 10,747.33

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Solution

The fourth proportional to 18,007.42, 24,854.79 and 10,747.33 is: 14,834.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007.42 : 24,854.79 = 10,747.33 : x
  2. Step 2: Convert to fraction form
    18,007.42/24,854.79 = 10,747.33/x
  3. Step 3: Cross multiply
    18,007.42x = 24,854.79 × 10,747.33
  4. Step 4: Simplify right side
    18,007.42x = 267,122,630.21
  5. Step 5: Solve for x
    x = 267,122,630.21/18,007.42
  6. Step 6: Final answer
    x = 14,834.03

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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.