Home / 2,536.77-3,500.48-1,417.76

Finding the Fourth Proportional to 2,536.77, 3,500.48 and 1,417.76

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Solution

The fourth proportional to 2,536.77, 3,500.48 and 1,417.76 is: 1,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.77 : 3,500.48 = 1,417.76 : x
  2. Step 2: Convert to fraction form
    2,536.77/3,500.48 = 1,417.76/x
  3. Step 3: Cross multiply
    2,536.77x = 3,500.48 × 1,417.76
  4. Step 4: Simplify right side
    2,536.77x = 4,962,840.52
  5. Step 5: Solve for x
    x = 4,962,840.52/2,536.77
  6. Step 6: Final answer
    x = 1,956.36

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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.