Home / 4,375.89-6,038.58-2,487.44

Finding the Fourth Proportional to 4,375.89, 6,038.58 and 2,487.44

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Solution

The fourth proportional to 4,375.89, 6,038.58 and 2,487.44 is: 3,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.89 : 6,038.58 = 2,487.44 : x
  2. Step 2: Convert to fraction form
    4,375.89/6,038.58 = 2,487.44/x
  3. Step 3: Cross multiply
    4,375.89x = 6,038.58 × 2,487.44
  4. Step 4: Simplify right side
    4,375.89x = 15,020,605.44
  5. Step 5: Solve for x
    x = 15,020,605.44/4,375.89
  6. Step 6: Final answer
    x = 3,432.58

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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.