Home / 4,377.85-6,040.59-2,585.89

Finding the Fourth Proportional to 4,377.85, 6,040.59 and 2,585.89

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Solution

The fourth proportional to 4,377.85, 6,040.59 and 2,585.89 is: 3,568.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.85 : 6,040.59 = 2,585.89 : x
  2. Step 2: Convert to fraction form
    4,377.85/6,040.59 = 2,585.89/x
  3. Step 3: Cross multiply
    4,377.85x = 6,040.59 × 2,585.89
  4. Step 4: Simplify right side
    4,377.85x = 15,620,301.28
  5. Step 5: Solve for x
    x = 15,620,301.28/4,377.85
  6. Step 6: Final answer
    x = 3,568.03

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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.