Home / 38,497.04-53,104.92-27,868.22

Finding the Fourth Proportional to 38,497.04, 53,104.92 and 27,868.22

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Solution

The fourth proportional to 38,497.04, 53,104.92 and 27,868.22 is: 38,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,497.04 : 53,104.92 = 27,868.22 : x
  2. Step 2: Convert to fraction form
    38,497.04/53,104.92 = 27,868.22/x
  3. Step 3: Cross multiply
    38,497.04x = 53,104.92 × 27,868.22
  4. Step 4: Simplify right side
    38,497.04x = 1,479,939,593.64
  5. Step 5: Solve for x
    x = 1,479,939,593.64/38,497.04
  6. Step 6: Final answer
    x = 38,442.95

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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.