Home / 55,182.24-82,765.36-17,737.44

Finding the Fourth Proportional to 55,182.24, 82,765.36 and 17,737.44

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Solution

The fourth proportional to 55,182.24, 82,765.36 and 17,737.44 is: 26,603.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,182.24 : 82,765.36 = 17,737.44 : x
  2. Step 2: Convert to fraction form
    55,182.24/82,765.36 = 17,737.44/x
  3. Step 3: Cross multiply
    55,182.24x = 82,765.36 × 17,737.44
  4. Step 4: Simplify right side
    55,182.24x = 1,468,045,607.08
  5. Step 5: Solve for x
    x = 1,468,045,607.08/55,182.24
  6. Step 6: Final answer
    x = 26,603.59

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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.