Home / 9,228.04-13,844.10-3,384.70

Finding the Fourth Proportional to 9,228.04, 13,844.10 and 3,384.70

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Solution

The fourth proportional to 9,228.04, 13,844.10 and 3,384.70 is: 5,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228.04 : 13,844.10 = 3,384.70 : x
  2. Step 2: Convert to fraction form
    9,228.04/13,844.10 = 3,384.70/x
  3. Step 3: Cross multiply
    9,228.04x = 13,844.10 × 3,384.70
  4. Step 4: Simplify right side
    9,228.04x = 46,858,125.27
  5. Step 5: Solve for x
    x = 46,858,125.27/9,228.04
  6. Step 6: Final answer
    x = 5,077.80

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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.