Home / 27,278.72-37,662.11-24,588.71

Finding the Fourth Proportional to 27,278.72, 37,662.11 and 24,588.71

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Solution

The fourth proportional to 27,278.72, 37,662.11 and 24,588.71 is: 33,948.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,278.72 : 37,662.11 = 24,588.71 : x
  2. Step 2: Convert to fraction form
    27,278.72/37,662.11 = 24,588.71/x
  3. Step 3: Cross multiply
    27,278.72x = 37,662.11 × 24,588.71
  4. Step 4: Simplify right side
    27,278.72x = 926,062,700.78
  5. Step 5: Solve for x
    x = 926,062,700.78/27,278.72
  6. Step 6: Final answer
    x = 33,948.17

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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.