Home / 2,536.16-3,500.14-1,541.70

Finding the Fourth Proportional to 2,536.16, 3,500.14 and 1,541.70

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Solution

The fourth proportional to 2,536.16, 3,500.14 and 1,541.70 is: 2,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.16 : 3,500.14 = 1,541.70 : x
  2. Step 2: Convert to fraction form
    2,536.16/3,500.14 = 1,541.70/x
  3. Step 3: Cross multiply
    2,536.16x = 3,500.14 × 1,541.70
  4. Step 4: Simplify right side
    2,536.16x = 5,396,165.84
  5. Step 5: Solve for x
    x = 5,396,165.84/2,536.16
  6. Step 6: Final answer
    x = 2,127.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.