Home / 9,048.43-13,577.27-4,309.95

Finding the Fourth Proportional to 9,048.43, 13,577.27 and 4,309.95

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Solution

The fourth proportional to 9,048.43, 13,577.27 and 4,309.95 is: 6,467.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.43 : 13,577.27 = 4,309.95 : x
  2. Step 2: Convert to fraction form
    9,048.43/13,577.27 = 4,309.95/x
  3. Step 3: Cross multiply
    9,048.43x = 13,577.27 × 4,309.95
  4. Step 4: Simplify right side
    9,048.43x = 58,517,307.83
  5. Step 5: Solve for x
    x = 58,517,307.83/9,048.43
  6. Step 6: Final answer
    x = 6,467.13

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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.