Home / 4,377.44-6,047.45-2,868.58

Finding the Fourth Proportional to 4,377.44, 6,047.45 and 2,868.58

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Solution

The fourth proportional to 4,377.44, 6,047.45 and 2,868.58 is: 3,962.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.44 : 6,047.45 = 2,868.58 : x
  2. Step 2: Convert to fraction form
    4,377.44/6,047.45 = 2,868.58/x
  3. Step 3: Cross multiply
    4,377.44x = 6,047.45 × 2,868.58
  4. Step 4: Simplify right side
    4,377.44x = 17,347,614.81
  5. Step 5: Solve for x
    x = 17,347,614.81/4,377.44
  6. Step 6: Final answer
    x = 3,962.96

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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.