Home / 5,545.84-8,319.22-1,650.26

Finding the Fourth Proportional to 5,545.84, 8,319.22 and 1,650.26

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Solution

The fourth proportional to 5,545.84, 8,319.22 and 1,650.26 is: 2,475.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545.84 : 8,319.22 = 1,650.26 : x
  2. Step 2: Convert to fraction form
    5,545.84/8,319.22 = 1,650.26/x
  3. Step 3: Cross multiply
    5,545.84x = 8,319.22 × 1,650.26
  4. Step 4: Simplify right side
    5,545.84x = 13,728,876.00
  5. Step 5: Solve for x
    x = 13,728,876.00/5,545.84
  6. Step 6: Final answer
    x = 2,475.53

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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.