Home / 3,010.68-4,515.08-1,062.43

Finding the Fourth Proportional to 3,010.68, 4,515.08 and 1,062.43

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Solution

The fourth proportional to 3,010.68, 4,515.08 and 1,062.43 is: 1,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.68 : 4,515.08 = 1,062.43 : x
  2. Step 2: Convert to fraction form
    3,010.68/4,515.08 = 1,062.43/x
  3. Step 3: Cross multiply
    3,010.68x = 4,515.08 × 1,062.43
  4. Step 4: Simplify right side
    3,010.68x = 4,796,939.84
  5. Step 5: Solve for x
    x = 4,796,939.84/3,010.68
  6. Step 6: Final answer
    x = 1,593.31

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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.