Home / 2,711.68-4,041.44-2,707.36

Finding the Fourth Proportional to 2,711.68, 4,041.44 and 2,707.36

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Solution

The fourth proportional to 2,711.68, 4,041.44 and 2,707.36 is: 4,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.68 : 4,041.44 = 2,707.36 : x
  2. Step 2: Convert to fraction form
    2,711.68/4,041.44 = 2,707.36/x
  3. Step 3: Cross multiply
    2,711.68x = 4,041.44 × 2,707.36
  4. Step 4: Simplify right side
    2,711.68x = 10,941,633.00
  5. Step 5: Solve for x
    x = 10,941,633.00/2,711.68
  6. Step 6: Final answer
    x = 4,035.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.