Home / 55,264.42-82,908.42-17,826.60

Finding the Fourth Proportional to 55,264.42, 82,908.42 and 17,826.60

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Solution

The fourth proportional to 55,264.42, 82,908.42 and 17,826.60 is: 26,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,264.42 : 82,908.42 = 17,826.60 : x
  2. Step 2: Convert to fraction form
    55,264.42/82,908.42 = 17,826.60/x
  3. Step 3: Cross multiply
    55,264.42x = 82,908.42 × 17,826.60
  4. Step 4: Simplify right side
    55,264.42x = 1,477,975,239.97
  5. Step 5: Solve for x
    x = 1,477,975,239.97/55,264.42
  6. Step 6: Final answer
    x = 26,743.70

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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.