Home / 5,363.26-8,045.25-1,665.52

Finding the Fourth Proportional to 5,363.26, 8,045.25 and 1,665.52

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Solution

The fourth proportional to 5,363.26, 8,045.25 and 1,665.52 is: 2,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363.26 : 8,045.25 = 1,665.52 : x
  2. Step 2: Convert to fraction form
    5,363.26/8,045.25 = 1,665.52/x
  3. Step 3: Cross multiply
    5,363.26x = 8,045.25 × 1,665.52
  4. Step 4: Simplify right side
    5,363.26x = 13,399,524.78
  5. Step 5: Solve for x
    x = 13,399,524.78/5,363.26
  6. Step 6: Final answer
    x = 2,498.39

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1.5x scale

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.