Home / 5,960.49-8,931.41-2,260.71

Finding the Fourth Proportional to 5,960.49, 8,931.41 and 2,260.71

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Solution

The fourth proportional to 5,960.49, 8,931.41 and 2,260.71 is: 3,387.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.49 : 8,931.41 = 2,260.71 : x
  2. Step 2: Convert to fraction form
    5,960.49/8,931.41 = 2,260.71/x
  3. Step 3: Cross multiply
    5,960.49x = 8,931.41 × 2,260.71
  4. Step 4: Simplify right side
    5,960.49x = 20,191,337.79
  5. Step 5: Solve for x
    x = 20,191,337.79/5,960.49
  6. Step 6: Final answer
    x = 3,387.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.