Home / 45,976.31-63,449.18-25,833.13

Finding the Fourth Proportional to 45,976.31, 63,449.18 and 25,833.13

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Solution

The fourth proportional to 45,976.31, 63,449.18 and 25,833.13 is: 35,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,976.31 : 63,449.18 = 25,833.13 : x
  2. Step 2: Convert to fraction form
    45,976.31/63,449.18 = 25,833.13/x
  3. Step 3: Cross multiply
    45,976.31x = 63,449.18 × 25,833.13
  4. Step 4: Simplify right side
    45,976.31x = 1,639,090,786.17
  5. Step 5: Solve for x
    x = 1,639,090,786.17/45,976.31
  6. Step 6: Final answer
    x = 35,650.77

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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.