Home / 4,276.08-5,900.79-2,387.55

Finding the Fourth Proportional to 4,276.08, 5,900.79 and 2,387.55

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Solution

The fourth proportional to 4,276.08, 5,900.79 and 2,387.55 is: 3,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.08 : 5,900.79 = 2,387.55 : x
  2. Step 2: Convert to fraction form
    4,276.08/5,900.79 = 2,387.55/x
  3. Step 3: Cross multiply
    4,276.08x = 5,900.79 × 2,387.55
  4. Step 4: Simplify right side
    4,276.08x = 14,088,431.16
  5. Step 5: Solve for x
    x = 14,088,431.16/4,276.08
  6. Step 6: Final answer
    x = 3,294.71

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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.