Home / 18,332.58-27,500.46-5,854.38

Finding the Fourth Proportional to 18,332.58, 27,500.46 and 5,854.38

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Solution

The fourth proportional to 18,332.58, 27,500.46 and 5,854.38 is: 8,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,332.58 : 27,500.46 = 5,854.38 : x
  2. Step 2: Convert to fraction form
    18,332.58/27,500.46 = 5,854.38/x
  3. Step 3: Cross multiply
    18,332.58x = 27,500.46 × 5,854.38
  4. Step 4: Simplify right side
    18,332.58x = 160,998,143.01
  5. Step 5: Solve for x
    x = 160,998,143.01/18,332.58
  6. Step 6: Final answer
    x = 8,782.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.