Home / 6,605.03-9,117.42-4,369.95

Finding the Fourth Proportional to 6,605.03, 9,117.42 and 4,369.95

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Solution

The fourth proportional to 6,605.03, 9,117.42 and 4,369.95 is: 6,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.03 : 9,117.42 = 4,369.95 : x
  2. Step 2: Convert to fraction form
    6,605.03/9,117.42 = 4,369.95/x
  3. Step 3: Cross multiply
    6,605.03x = 9,117.42 × 4,369.95
  4. Step 4: Simplify right side
    6,605.03x = 39,842,669.53
  5. Step 5: Solve for x
    x = 39,842,669.53/6,605.03
  6. Step 6: Final answer
    x = 6,032.18

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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.