Home / 5,552.94-8,329.20-1,657.25

Finding the Fourth Proportional to 5,552.94, 8,329.20 and 1,657.25

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Solution

The fourth proportional to 5,552.94, 8,329.20 and 1,657.25 is: 2,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.94 : 8,329.20 = 1,657.25 : x
  2. Step 2: Convert to fraction form
    5,552.94/8,329.20 = 1,657.25/x
  3. Step 3: Cross multiply
    5,552.94x = 8,329.20 × 1,657.25
  4. Step 4: Simplify right side
    5,552.94x = 13,803,525.05
  5. Step 5: Solve for x
    x = 13,803,525.05/5,552.94
  6. Step 6: Final answer
    x = 2,485.80

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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.