Home / 4,375.16-6,038.62-2,486.87

Finding the Fourth Proportional to 4,375.16, 6,038.62 and 2,486.87

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Solution

The fourth proportional to 4,375.16, 6,038.62 and 2,486.87 is: 3,432.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.16 : 6,038.62 = 2,486.87 : x
  2. Step 2: Convert to fraction form
    4,375.16/6,038.62 = 2,486.87/x
  3. Step 3: Cross multiply
    4,375.16x = 6,038.62 × 2,486.87
  4. Step 4: Simplify right side
    4,375.16x = 15,017,232.73
  5. Step 5: Solve for x
    x = 15,017,232.73/4,375.16
  6. Step 6: Final answer
    x = 3,432.39

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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.