Home / 39,363.12-54,320.76-22,596.24

Finding the Fourth Proportional to 39,363.12, 54,320.76 and 22,596.24

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Solution

The fourth proportional to 39,363.12, 54,320.76 and 22,596.24 is: 31,182.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363.12 : 54,320.76 = 22,596.24 : x
  2. Step 2: Convert to fraction form
    39,363.12/54,320.76 = 22,596.24/x
  3. Step 3: Cross multiply
    39,363.12x = 54,320.76 × 22,596.24
  4. Step 4: Simplify right side
    39,363.12x = 1,227,444,929.94
  5. Step 5: Solve for x
    x = 1,227,444,929.94/39,363.12
  6. Step 6: Final answer
    x = 31,182.61

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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.