Home / 9,401.16-14,103.36-4,721.52

Finding the Fourth Proportional to 9,401.16, 14,103.36 and 4,721.52

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Solution

The fourth proportional to 9,401.16, 14,103.36 and 4,721.52 is: 7,083.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401.16 : 14,103.36 = 4,721.52 : x
  2. Step 2: Convert to fraction form
    9,401.16/14,103.36 = 4,721.52/x
  3. Step 3: Cross multiply
    9,401.16x = 14,103.36 × 4,721.52
  4. Step 4: Simplify right side
    9,401.16x = 66,589,296.31
  5. Step 5: Solve for x
    x = 66,589,296.31/9,401.16
  6. Step 6: Final answer
    x = 7,083.09

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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.