Home / 45,990.40-63,469.02-25,846.24

Finding the Fourth Proportional to 45,990.40, 63,469.02 and 25,846.24

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Solution

The fourth proportional to 45,990.40, 63,469.02 and 25,846.24 is: 35,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990.40 : 63,469.02 = 25,846.24 : x
  2. Step 2: Convert to fraction form
    45,990.40/63,469.02 = 25,846.24/x
  3. Step 3: Cross multiply
    45,990.40x = 63,469.02 × 25,846.24
  4. Step 4: Simplify right side
    45,990.40x = 1,640,435,523.48
  5. Step 5: Solve for x
    x = 1,640,435,523.48/45,990.40
  6. Step 6: Final answer
    x = 35,669.09

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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.