Home / 5,404.02-8,106.25-2,441.90

Finding the Fourth Proportional to 5,404.02, 8,106.25 and 2,441.90

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Solution

The fourth proportional to 5,404.02, 8,106.25 and 2,441.90 is: 3,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404.02 : 8,106.25 = 2,441.90 : x
  2. Step 2: Convert to fraction form
    5,404.02/8,106.25 = 2,441.90/x
  3. Step 3: Cross multiply
    5,404.02x = 8,106.25 × 2,441.90
  4. Step 4: Simplify right side
    5,404.02x = 19,794,611.34
  5. Step 5: Solve for x
    x = 19,794,611.34/5,404.02
  6. Step 6: Final answer
    x = 3,662.94

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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.