Home / 39,582.83-54,610.76-22,574.85

Finding the Fourth Proportional to 39,582.83, 54,610.76 and 22,574.85

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Solution

The fourth proportional to 39,582.83, 54,610.76 and 22,574.85 is: 31,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,582.83 : 54,610.76 = 22,574.85 : x
  2. Step 2: Convert to fraction form
    39,582.83/54,610.76 = 22,574.85/x
  3. Step 3: Cross multiply
    39,582.83x = 54,610.76 × 22,574.85
  4. Step 4: Simplify right side
    39,582.83x = 1,232,829,747.23
  5. Step 5: Solve for x
    x = 1,232,829,747.23/39,582.83
  6. Step 6: Final answer
    x = 31,145.56

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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.