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Finding the Fourth Proportional to 2,536.76, 3,499.74 and 1,592

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Solution

The fourth proportional to 2,536.76, 3,499.74 and 1,592 is: 2,196.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.76 : 3,499.74 = 1,592 : x
  2. Step 2: Convert to fraction form
    2,536.76/3,499.74 = 1,592/x
  3. Step 3: Cross multiply
    2,536.76x = 3,499.74 × 1,592
  4. Step 4: Simplify right side
    2,536.76x = 5,571,586.08
  5. Step 5: Solve for x
    x = 5,571,586.08/2,536.76
  6. Step 6: Final answer
    x = 2,196.34

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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.