Home / 3,060.77-4,593.20-1,112.97

Finding the Fourth Proportional to 3,060.77, 4,593.20 and 1,112.97

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Solution

The fourth proportional to 3,060.77, 4,593.20 and 1,112.97 is: 1,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.77 : 4,593.20 = 1,112.97 : x
  2. Step 2: Convert to fraction form
    3,060.77/4,593.20 = 1,112.97/x
  3. Step 3: Cross multiply
    3,060.77x = 4,593.20 × 1,112.97
  4. Step 4: Simplify right side
    3,060.77x = 5,112,088.24
  5. Step 5: Solve for x
    x = 5,112,088.24/3,060.77
  6. Step 6: Final answer
    x = 1,670.20

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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.