Home / 9,046.11-13,574.25-3,784.98

Finding the Fourth Proportional to 9,046.11, 13,574.25 and 3,784.98

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Solution

The fourth proportional to 9,046.11, 13,574.25 and 3,784.98 is: 5,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046.11 : 13,574.25 = 3,784.98 : x
  2. Step 2: Convert to fraction form
    9,046.11/13,574.25 = 3,784.98/x
  3. Step 3: Cross multiply
    9,046.11x = 13,574.25 × 3,784.98
  4. Step 4: Simplify right side
    9,046.11x = 51,378,264.77
  5. Step 5: Solve for x
    x = 51,378,264.77/9,046.11
  6. Step 6: Final answer
    x = 5,679.60

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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.