Home / 6,159.22-8,497.58-3,470.02

Finding the Fourth Proportional to 6,159.22, 8,497.58 and 3,470.02

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Solution

The fourth proportional to 6,159.22, 8,497.58 and 3,470.02 is: 4,787.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159.22 : 8,497.58 = 3,470.02 : x
  2. Step 2: Convert to fraction form
    6,159.22/8,497.58 = 3,470.02/x
  3. Step 3: Cross multiply
    6,159.22x = 8,497.58 × 3,470.02
  4. Step 4: Simplify right side
    6,159.22x = 29,486,772.55
  5. Step 5: Solve for x
    x = 29,486,772.55/6,159.22
  6. Step 6: Final answer
    x = 4,787.42

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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.