Home / 45,990.27-63,468.33-25,846.77

Finding the Fourth Proportional to 45,990.27, 63,468.33 and 25,846.77

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Solution

The fourth proportional to 45,990.27, 63,468.33 and 25,846.77 is: 35,669.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990.27 : 63,468.33 = 25,846.77 : x
  2. Step 2: Convert to fraction form
    45,990.27/63,468.33 = 25,846.77/x
  3. Step 3: Cross multiply
    45,990.27x = 63,468.33 × 25,846.77
  4. Step 4: Simplify right side
    45,990.27x = 1,640,451,327.79
  5. Step 5: Solve for x
    x = 1,640,451,327.79/45,990.27
  6. Step 6: Final answer
    x = 35,669.53

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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.