Home / 27,794.25-38,326.26-22,411.04

Finding the Fourth Proportional to 27,794.25, 38,326.26 and 22,411.04

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Solution

The fourth proportional to 27,794.25, 38,326.26 and 22,411.04 is: 30,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,794.25 : 38,326.26 = 22,411.04 : x
  2. Step 2: Convert to fraction form
    27,794.25/38,326.26 = 22,411.04/x
  3. Step 3: Cross multiply
    27,794.25x = 38,326.26 × 22,411.04
  4. Step 4: Simplify right side
    27,794.25x = 858,931,154.28
  5. Step 5: Solve for x
    x = 858,931,154.28/27,794.25
  6. Step 6: Final answer
    x = 30,903.20

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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.