Home / 4,257.03-5,874.72-2,488.67

Finding the Fourth Proportional to 4,257.03, 5,874.72 and 2,488.67

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Solution

The fourth proportional to 4,257.03, 5,874.72 and 2,488.67 is: 3,434.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.03 : 5,874.72 = 2,488.67 : x
  2. Step 2: Convert to fraction form
    4,257.03/5,874.72 = 2,488.67/x
  3. Step 3: Cross multiply
    4,257.03x = 5,874.72 × 2,488.67
  4. Step 4: Simplify right side
    4,257.03x = 14,620,239.42
  5. Step 5: Solve for x
    x = 14,620,239.42/4,257.03
  6. Step 6: Final answer
    x = 3,434.38

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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.