Home / 48,002.92-66,216.49-27,857.23

Finding the Fourth Proportional to 48,002.92, 66,216.49 and 27,857.23

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Solution

The fourth proportional to 48,002.92, 66,216.49 and 27,857.23 is: 38,427.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002.92 : 66,216.49 = 27,857.23 : x
  2. Step 2: Convert to fraction form
    48,002.92/66,216.49 = 27,857.23/x
  3. Step 3: Cross multiply
    48,002.92x = 66,216.49 × 27,857.23
  4. Step 4: Simplify right side
    48,002.92x = 1,844,608,129.01
  5. Step 5: Solve for x
    x = 1,844,608,129.01/48,002.92
  6. Step 6: Final answer
    x = 38,427.00

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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.