Home / 9,048.18-13,572.66-2,474.36

Finding the Fourth Proportional to 9,048.18, 13,572.66 and 2,474.36

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Solution

The fourth proportional to 9,048.18, 13,572.66 and 2,474.36 is: 3,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.18 : 13,572.66 = 2,474.36 : x
  2. Step 2: Convert to fraction form
    9,048.18/13,572.66 = 2,474.36/x
  3. Step 3: Cross multiply
    9,048.18x = 13,572.66 × 2,474.36
  4. Step 4: Simplify right side
    9,048.18x = 33,583,639.31
  5. Step 5: Solve for x
    x = 33,583,639.31/9,048.18
  6. Step 6: Final answer
    x = 3,711.64

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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.