Home / 55,029.88-82,503.42-26,941.24

Finding the Fourth Proportional to 55,029.88, 82,503.42 and 26,941.24

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Solution

The fourth proportional to 55,029.88, 82,503.42 and 26,941.24 is: 40,391.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,029.88 : 82,503.42 = 26,941.24 : x
  2. Step 2: Convert to fraction form
    55,029.88/82,503.42 = 26,941.24/x
  3. Step 3: Cross multiply
    55,029.88x = 82,503.42 × 26,941.24
  4. Step 4: Simplify right side
    55,029.88x = 2,222,744,439.04
  5. Step 5: Solve for x
    x = 2,222,744,439.04/55,029.88
  6. Step 6: Final answer
    x = 40,391.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.