Home / 5,970.64-8,239.44-3,452.72

Finding the Fourth Proportional to 5,970.64, 8,239.44 and 3,452.72

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Solution

The fourth proportional to 5,970.64, 8,239.44 and 3,452.72 is: 4,764.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.64 : 8,239.44 = 3,452.72 : x
  2. Step 2: Convert to fraction form
    5,970.64/8,239.44 = 3,452.72/x
  3. Step 3: Cross multiply
    5,970.64x = 8,239.44 × 3,452.72
  4. Step 4: Simplify right side
    5,970.64x = 28,448,479.28
  5. Step 5: Solve for x
    x = 28,448,479.28/5,970.64
  6. Step 6: Final answer
    x = 4,764.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.