Home / 41,505.24-57,325.02-30,225.18

Finding the Fourth Proportional to 41,505.24, 57,325.02 and 30,225.18

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Solution

The fourth proportional to 41,505.24, 57,325.02 and 30,225.18 is: 41,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,505.24 : 57,325.02 = 30,225.18 : x
  2. Step 2: Convert to fraction form
    41,505.24/57,325.02 = 30,225.18/x
  3. Step 3: Cross multiply
    41,505.24x = 57,325.02 × 30,225.18
  4. Step 4: Simplify right side
    41,505.24x = 1,732,659,048.00
  5. Step 5: Solve for x
    x = 1,732,659,048.00/41,505.24
  6. Step 6: Final answer
    x = 41,745.55

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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.