Home / 9,263.90-13,897.31-3,022.47

Finding the Fourth Proportional to 9,263.90, 13,897.31 and 3,022.47

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Solution

The fourth proportional to 9,263.90, 13,897.31 and 3,022.47 is: 4,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.90 : 13,897.31 = 3,022.47 : x
  2. Step 2: Convert to fraction form
    9,263.90/13,897.31 = 3,022.47/x
  3. Step 3: Cross multiply
    9,263.90x = 13,897.31 × 3,022.47
  4. Step 4: Simplify right side
    9,263.90x = 42,004,202.56
  5. Step 5: Solve for x
    x = 42,004,202.56/9,263.90
  6. Step 6: Final answer
    x = 4,534.18

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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.