Home / 6,401.04-9,601.77-2,703.39

Finding the Fourth Proportional to 6,401.04, 9,601.77 and 2,703.39

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Solution

The fourth proportional to 6,401.04, 9,601.77 and 2,703.39 is: 4,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401.04 : 9,601.77 = 2,703.39 : x
  2. Step 2: Convert to fraction form
    6,401.04/9,601.77 = 2,703.39/x
  3. Step 3: Cross multiply
    6,401.04x = 9,601.77 × 2,703.39
  4. Step 4: Simplify right side
    6,401.04x = 25,957,329.00
  5. Step 5: Solve for x
    x = 25,957,329.00/6,401.04
  6. Step 6: Final answer
    x = 4,055.17

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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.