Home / 5,951.20-8,924.40-2,053.60

Finding the Fourth Proportional to 5,951.20, 8,924.40 and 2,053.60

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Solution

The fourth proportional to 5,951.20, 8,924.40 and 2,053.60 is: 3,079.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.20 : 8,924.40 = 2,053.60 : x
  2. Step 2: Convert to fraction form
    5,951.20/8,924.40 = 2,053.60/x
  3. Step 3: Cross multiply
    5,951.20x = 8,924.40 × 2,053.60
  4. Step 4: Simplify right side
    5,951.20x = 18,327,147.84
  5. Step 5: Solve for x
    x = 18,327,147.84/5,951.20
  6. Step 6: Final answer
    x = 3,079.57

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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.