Home / 41,411.88-57,148.02-22,548.96

Finding the Fourth Proportional to 41,411.88, 57,148.02 and 22,548.96

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Solution

The fourth proportional to 41,411.88, 57,148.02 and 22,548.96 is: 31,117.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.88 : 57,148.02 = 22,548.96 : x
  2. Step 2: Convert to fraction form
    41,411.88/57,148.02 = 22,548.96/x
  3. Step 3: Cross multiply
    41,411.88x = 57,148.02 × 22,548.96
  4. Step 4: Simplify right side
    41,411.88x = 1,288,628,417.06
  5. Step 5: Solve for x
    x = 1,288,628,417.06/41,411.88
  6. Step 6: Final answer
    x = 31,117.36

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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.