Home / 47,127.93-65,037.78-25,907.73

Finding the Fourth Proportional to 47,127.93, 65,037.78 and 25,907.73

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Solution

The fourth proportional to 47,127.93, 65,037.78 and 25,907.73 is: 35,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,127.93 : 65,037.78 = 25,907.73 : x
  2. Step 2: Convert to fraction form
    47,127.93/65,037.78 = 25,907.73/x
  3. Step 3: Cross multiply
    47,127.93x = 65,037.78 × 25,907.73
  4. Step 4: Simplify right side
    47,127.93x = 1,684,981,244.04
  5. Step 5: Solve for x
    x = 1,684,981,244.04/47,127.93
  6. Step 6: Final answer
    x = 35,753.35

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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.