Home / 5,772.60-7,967.52-3,416.04

Finding the Fourth Proportional to 5,772.60, 7,967.52 and 3,416.04

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Solution

The fourth proportional to 5,772.60, 7,967.52 and 3,416.04 is: 4,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772.60 : 7,967.52 = 3,416.04 : x
  2. Step 2: Convert to fraction form
    5,772.60/7,967.52 = 3,416.04/x
  3. Step 3: Cross multiply
    5,772.60x = 7,967.52 × 3,416.04
  4. Step 4: Simplify right side
    5,772.60x = 27,217,367.02
  5. Step 5: Solve for x
    x = 27,217,367.02/5,772.60
  6. Step 6: Final answer
    x = 4,714.92

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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.