Home / 48,371.40-66,748.86-27,146.56

Finding the Fourth Proportional to 48,371.40, 66,748.86 and 27,146.56

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Solution

The fourth proportional to 48,371.40, 66,748.86 and 27,146.56 is: 37,460.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,371.40 : 66,748.86 = 27,146.56 : x
  2. Step 2: Convert to fraction form
    48,371.40/66,748.86 = 27,146.56/x
  3. Step 3: Cross multiply
    48,371.40x = 66,748.86 × 27,146.56
  4. Step 4: Simplify right side
    48,371.40x = 1,812,001,932.92
  5. Step 5: Solve for x
    x = 1,812,001,932.92/48,371.40
  6. Step 6: Final answer
    x = 37,460.19

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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.