Home / 4,475.38-6,176-2,586.94

Finding the Fourth Proportional to 4,475.38, 6,176 and 2,586.94

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Solution

The fourth proportional to 4,475.38, 6,176 and 2,586.94 is: 3,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.38 : 6,176 = 2,586.94 : x
  2. Step 2: Convert to fraction form
    4,475.38/6,176 = 2,586.94/x
  3. Step 3: Cross multiply
    4,475.38x = 6,176 × 2,586.94
  4. Step 4: Simplify right side
    4,475.38x = 15,976,941.44
  5. Step 5: Solve for x
    x = 15,976,941.44/4,475.38
  6. Step 6: Final answer
    x = 3,569.96

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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.