Home / 5,545.58-8,317.80-1,847.41

Finding the Fourth Proportional to 5,545.58, 8,317.80 and 1,847.41

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Solution

The fourth proportional to 5,545.58, 8,317.80 and 1,847.41 is: 2,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545.58 : 8,317.80 = 1,847.41 : x
  2. Step 2: Convert to fraction form
    5,545.58/8,317.80 = 1,847.41/x
  3. Step 3: Cross multiply
    5,545.58x = 8,317.80 × 1,847.41
  4. Step 4: Simplify right side
    5,545.58x = 15,366,366.10
  5. Step 5: Solve for x
    x = 15,366,366.10/5,545.58
  6. Step 6: Final answer
    x = 2,770.92

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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.