Home / 7,204.95-10,810.53-2,528.28

Finding the Fourth Proportional to 7,204.95, 10,810.53 and 2,528.28

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Solution

The fourth proportional to 7,204.95, 10,810.53 and 2,528.28 is: 3,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.95 : 10,810.53 = 2,528.28 : x
  2. Step 2: Convert to fraction form
    7,204.95/10,810.53 = 2,528.28/x
  3. Step 3: Cross multiply
    7,204.95x = 10,810.53 × 2,528.28
  4. Step 4: Simplify right side
    7,204.95x = 27,332,046.79
  5. Step 5: Solve for x
    x = 27,332,046.79/7,204.95
  6. Step 6: Final answer
    x = 3,793.51

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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.