Home / 2,710.80-4,066.77-1,541.37

Finding the Fourth Proportional to 2,710.80, 4,066.77 and 1,541.37

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Solution

The fourth proportional to 2,710.80, 4,066.77 and 1,541.37 is: 2,312.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710.80 : 4,066.77 = 1,541.37 : x
  2. Step 2: Convert to fraction form
    2,710.80/4,066.77 = 1,541.37/x
  3. Step 3: Cross multiply
    2,710.80x = 4,066.77 × 1,541.37
  4. Step 4: Simplify right side
    2,710.80x = 6,268,397.27
  5. Step 5: Solve for x
    x = 6,268,397.27/2,710.80
  6. Step 6: Final answer
    x = 2,312.38

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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.