Home / 2,184.40-3,273.32-951.14

Finding the Fourth Proportional to 2,184.40, 3,273.32 and 951.14

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Solution

The fourth proportional to 2,184.40, 3,273.32 and 951.14 is: 1,425.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.40 : 3,273.32 = 951.14 : x
  2. Step 2: Convert to fraction form
    2,184.40/3,273.32 = 951.14/x
  3. Step 3: Cross multiply
    2,184.40x = 3,273.32 × 951.14
  4. Step 4: Simplify right side
    2,184.40x = 3,113,369.22
  5. Step 5: Solve for x
    x = 3,113,369.22/2,184.40
  6. Step 6: Final answer
    x = 1,425.28

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1.5x scale

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.