Home / 4,591.60-6,336.34-2,602.12

Finding the Fourth Proportional to 4,591.60, 6,336.34 and 2,602.12

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Solution

The fourth proportional to 4,591.60, 6,336.34 and 2,602.12 is: 3,590.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.60 : 6,336.34 = 2,602.12 : x
  2. Step 2: Convert to fraction form
    4,591.60/6,336.34 = 2,602.12/x
  3. Step 3: Cross multiply
    4,591.60x = 6,336.34 × 2,602.12
  4. Step 4: Simplify right side
    4,591.60x = 16,487,917.04
  5. Step 5: Solve for x
    x = 16,487,917.04/4,591.60
  6. Step 6: Final answer
    x = 3,590.89

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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.