Home / 9,470.98-13,069.67-5,163.91

Finding the Fourth Proportional to 9,470.98, 13,069.67 and 5,163.91

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Solution

The fourth proportional to 9,470.98, 13,069.67 and 5,163.91 is: 7,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470.98 : 13,069.67 = 5,163.91 : x
  2. Step 2: Convert to fraction form
    9,470.98/13,069.67 = 5,163.91/x
  3. Step 3: Cross multiply
    9,470.98x = 13,069.67 × 5,163.91
  4. Step 4: Simplify right side
    9,470.98x = 67,490,560.48
  5. Step 5: Solve for x
    x = 67,490,560.48/9,470.98
  6. Step 6: Final answer
    x = 7,126.04

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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.