Home / 7,204.71-10,807.49-2,010.57

Finding the Fourth Proportional to 7,204.71, 10,807.49 and 2,010.57

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Solution

The fourth proportional to 7,204.71, 10,807.49 and 2,010.57 is: 3,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.71 : 10,807.49 = 2,010.57 : x
  2. Step 2: Convert to fraction form
    7,204.71/10,807.49 = 2,010.57/x
  3. Step 3: Cross multiply
    7,204.71x = 10,807.49 × 2,010.57
  4. Step 4: Simplify right side
    7,204.71x = 21,729,205.12
  5. Step 5: Solve for x
    x = 21,729,205.12/7,204.71
  6. Step 6: Final answer
    x = 3,015.97

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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.