Home / 41,564.46-57,339.02-30,216.36

Finding the Fourth Proportional to 41,564.46, 57,339.02 and 30,216.36

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Solution

The fourth proportional to 41,564.46, 57,339.02 and 30,216.36 is: 41,684.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,564.46 : 57,339.02 = 30,216.36 : x
  2. Step 2: Convert to fraction form
    41,564.46/57,339.02 = 30,216.36/x
  3. Step 3: Cross multiply
    41,564.46x = 57,339.02 × 30,216.36
  4. Step 4: Simplify right side
    41,564.46x = 1,732,576,470.37
  5. Step 5: Solve for x
    x = 1,732,576,470.37/41,564.46
  6. Step 6: Final answer
    x = 41,684.08

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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.