Home / 5,006.52-6,908.96-2,798.52

Finding the Fourth Proportional to 5,006.52, 6,908.96 and 2,798.52

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Solution

The fourth proportional to 5,006.52, 6,908.96 and 2,798.52 is: 3,861.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.52 : 6,908.96 = 2,798.52 : x
  2. Step 2: Convert to fraction form
    5,006.52/6,908.96 = 2,798.52/x
  3. Step 3: Cross multiply
    5,006.52x = 6,908.96 × 2,798.52
  4. Step 4: Simplify right side
    5,006.52x = 19,334,862.74
  5. Step 5: Solve for x
    x = 19,334,862.74/5,006.52
  6. Step 6: Final answer
    x = 3,861.94

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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.