Home / 9,325.80-13,976.28-3,476.52

Finding the Fourth Proportional to 9,325.80, 13,976.28 and 3,476.52

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Solution

The fourth proportional to 9,325.80, 13,976.28 and 3,476.52 is: 5,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.80 : 13,976.28 = 3,476.52 : x
  2. Step 2: Convert to fraction form
    9,325.80/13,976.28 = 3,476.52/x
  3. Step 3: Cross multiply
    9,325.80x = 13,976.28 × 3,476.52
  4. Step 4: Simplify right side
    9,325.80x = 48,588,816.95
  5. Step 5: Solve for x
    x = 48,588,816.95/9,325.80
  6. Step 6: Final answer
    x = 5,210.15

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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.