Home / 3,444.24-5,166.72-1,135.92

Finding the Fourth Proportional to 3,444.24, 5,166.72 and 1,135.92

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Solution

The fourth proportional to 3,444.24, 5,166.72 and 1,135.92 is: 1,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.24 : 5,166.72 = 1,135.92 : x
  2. Step 2: Convert to fraction form
    3,444.24/5,166.72 = 1,135.92/x
  3. Step 3: Cross multiply
    3,444.24x = 5,166.72 × 1,135.92
  4. Step 4: Simplify right side
    3,444.24x = 5,868,980.58
  5. Step 5: Solve for x
    x = 5,868,980.58/3,444.24
  6. Step 6: Final answer
    x = 1,704.00

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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.