Home / 48,043.52-66,295-27,896.46

Finding the Fourth Proportional to 48,043.52, 66,295 and 27,896.46

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Solution

The fourth proportional to 48,043.52, 66,295 and 27,896.46 is: 38,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,043.52 : 66,295 = 27,896.46 : x
  2. Step 2: Convert to fraction form
    48,043.52/66,295 = 27,896.46/x
  3. Step 3: Cross multiply
    48,043.52x = 66,295 × 27,896.46
  4. Step 4: Simplify right side
    48,043.52x = 1,849,395,815.70
  5. Step 5: Solve for x
    x = 1,849,395,815.70/48,043.52
  6. Step 6: Final answer
    x = 38,494.18

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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.