Home / 48,460.95-66,881.43-27,239.76

Finding the Fourth Proportional to 48,460.95, 66,881.43 and 27,239.76

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Solution

The fourth proportional to 48,460.95, 66,881.43 and 27,239.76 is: 37,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,460.95 : 66,881.43 = 27,239.76 : x
  2. Step 2: Convert to fraction form
    48,460.95/66,881.43 = 27,239.76/x
  3. Step 3: Cross multiply
    48,460.95x = 66,881.43 × 27,239.76
  4. Step 4: Simplify right side
    48,460.95x = 1,821,834,101.66
  5. Step 5: Solve for x
    x = 1,821,834,101.66/48,460.95
  6. Step 6: Final answer
    x = 37,593.86

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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.