Home / 41,384.76-57,109.08-22,521.84

Finding the Fourth Proportional to 41,384.76, 57,109.08 and 22,521.84

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Solution

The fourth proportional to 41,384.76, 57,109.08 and 22,521.84 is: 31,079.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,384.76 : 57,109.08 = 22,521.84 : x
  2. Step 2: Convert to fraction form
    41,384.76/57,109.08 = 22,521.84/x
  3. Step 3: Cross multiply
    41,384.76x = 57,109.08 × 22,521.84
  4. Step 4: Simplify right side
    41,384.76x = 1,286,201,562.31
  5. Step 5: Solve for x
    x = 1,286,201,562.31/41,384.76
  6. Step 6: Final answer
    x = 31,079.11

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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.