Home / 4,591.76-6,337.32-2,602.40

Finding the Fourth Proportional to 4,591.76, 6,337.32 and 2,602.40

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Solution

The fourth proportional to 4,591.76, 6,337.32 and 2,602.40 is: 3,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.76 : 6,337.32 = 2,602.40 : x
  2. Step 2: Convert to fraction form
    4,591.76/6,337.32 = 2,602.40/x
  3. Step 3: Cross multiply
    4,591.76x = 6,337.32 × 2,602.40
  4. Step 4: Simplify right side
    4,591.76x = 16,492,241.57
  5. Step 5: Solve for x
    x = 16,492,241.57/4,591.76
  6. Step 6: Final answer
    x = 3,591.70

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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.