Home / 5,266.32-7,898.52-2,344.08

Finding the Fourth Proportional to 5,266.32, 7,898.52 and 2,344.08

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Solution

The fourth proportional to 5,266.32, 7,898.52 and 2,344.08 is: 3,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266.32 : 7,898.52 = 2,344.08 : x
  2. Step 2: Convert to fraction form
    5,266.32/7,898.52 = 2,344.08/x
  3. Step 3: Cross multiply
    5,266.32x = 7,898.52 × 2,344.08
  4. Step 4: Simplify right side
    5,266.32x = 18,514,762.76
  5. Step 5: Solve for x
    x = 18,514,762.76/5,266.32
  6. Step 6: Final answer
    x = 3,515.69

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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.