Home / 7,177.22-9,904.52-4,033.41

Finding the Fourth Proportional to 7,177.22, 9,904.52 and 4,033.41

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Solution

The fourth proportional to 7,177.22, 9,904.52 and 4,033.41 is: 5,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,177.22 : 9,904.52 = 4,033.41 : x
  2. Step 2: Convert to fraction form
    7,177.22/9,904.52 = 4,033.41/x
  3. Step 3: Cross multiply
    7,177.22x = 9,904.52 × 4,033.41
  4. Step 4: Simplify right side
    7,177.22x = 39,949,000.10
  5. Step 5: Solve for x
    x = 39,949,000.10/7,177.22
  6. Step 6: Final answer
    x = 5,566.08

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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.