Home / 45,921.27-63,365.61-25,500.55

Finding the Fourth Proportional to 45,921.27, 63,365.61 and 25,500.55

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Solution

The fourth proportional to 45,921.27, 63,365.61 and 25,500.55 is: 35,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921.27 : 63,365.61 = 25,500.55 : x
  2. Step 2: Convert to fraction form
    45,921.27/63,365.61 = 25,500.55/x
  3. Step 3: Cross multiply
    45,921.27x = 63,365.61 × 25,500.55
  4. Step 4: Simplify right side
    45,921.27x = 1,615,857,778.58
  5. Step 5: Solve for x
    x = 1,615,857,778.58/45,921.27
  6. Step 6: Final answer
    x = 35,187.57

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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.