Home / 48,441.89-66,849.22-27,224.75

Finding the Fourth Proportional to 48,441.89, 66,849.22 and 27,224.75

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Solution

The fourth proportional to 48,441.89, 66,849.22 and 27,224.75 is: 37,569.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,441.89 : 66,849.22 = 27,224.75 : x
  2. Step 2: Convert to fraction form
    48,441.89/66,849.22 = 27,224.75/x
  3. Step 3: Cross multiply
    48,441.89x = 66,849.22 × 27,224.75
  4. Step 4: Simplify right side
    48,441.89x = 1,819,953,302.20
  5. Step 5: Solve for x
    x = 1,819,953,302.20/48,441.89
  6. Step 6: Final answer
    x = 37,569.82

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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.