Home / 5,296.08-7,943.79-1,598.43

Finding the Fourth Proportional to 5,296.08, 7,943.79 and 1,598.43

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Solution

The fourth proportional to 5,296.08, 7,943.79 and 1,598.43 is: 2,397.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296.08 : 7,943.79 = 1,598.43 : x
  2. Step 2: Convert to fraction form
    5,296.08/7,943.79 = 1,598.43/x
  3. Step 3: Cross multiply
    5,296.08x = 7,943.79 × 1,598.43
  4. Step 4: Simplify right side
    5,296.08x = 12,697,592.25
  5. Step 5: Solve for x
    x = 12,697,592.25/5,296.08
  6. Step 6: Final answer
    x = 2,397.55

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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.