Home / 6,605.15-9,908.33-4,713.39

Finding the Fourth Proportional to 6,605.15, 9,908.33 and 4,713.39

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Solution

The fourth proportional to 6,605.15, 9,908.33 and 4,713.39 is: 7,070.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.15 : 9,908.33 = 4,713.39 : x
  2. Step 2: Convert to fraction form
    6,605.15/9,908.33 = 4,713.39/x
  3. Step 3: Cross multiply
    6,605.15x = 9,908.33 × 4,713.39
  4. Step 4: Simplify right side
    6,605.15x = 46,701,799.97
  5. Step 5: Solve for x
    x = 46,701,799.97/6,605.15
  6. Step 6: Final answer
    x = 7,070.52

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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.