Home / 9,122.07-13,673.11-3,569.31

Finding the Fourth Proportional to 9,122.07, 13,673.11 and 3,569.31

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Solution

The fourth proportional to 9,122.07, 13,673.11 and 3,569.31 is: 5,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122.07 : 13,673.11 = 3,569.31 : x
  2. Step 2: Convert to fraction form
    9,122.07/13,673.11 = 3,569.31/x
  3. Step 3: Cross multiply
    9,122.07x = 13,673.11 × 3,569.31
  4. Step 4: Simplify right side
    9,122.07x = 48,803,550.41
  5. Step 5: Solve for x
    x = 48,803,550.41/9,122.07
  6. Step 6: Final answer
    x = 5,350.05

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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.