Home / 45,722.92-63,100.58-25,581.64

Finding the Fourth Proportional to 45,722.92, 63,100.58 and 25,581.64

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Solution

The fourth proportional to 45,722.92, 63,100.58 and 25,581.64 is: 35,304.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,722.92 : 63,100.58 = 25,581.64 : x
  2. Step 2: Convert to fraction form
    45,722.92/63,100.58 = 25,581.64/x
  3. Step 3: Cross multiply
    45,722.92x = 63,100.58 × 25,581.64
  4. Step 4: Simplify right side
    45,722.92x = 1,614,216,321.35
  5. Step 5: Solve for x
    x = 1,614,216,321.35/45,722.92
  6. Step 6: Final answer
    x = 35,304.31

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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.