Home / 4,049.03-5,587.30-2,256.43

Finding the Fourth Proportional to 4,049.03, 5,587.30 and 2,256.43

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Solution

The fourth proportional to 4,049.03, 5,587.30 and 2,256.43 is: 3,113.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.03 : 5,587.30 = 2,256.43 : x
  2. Step 2: Convert to fraction form
    4,049.03/5,587.30 = 2,256.43/x
  3. Step 3: Cross multiply
    4,049.03x = 5,587.30 × 2,256.43
  4. Step 4: Simplify right side
    4,049.03x = 12,607,351.34
  5. Step 5: Solve for x
    x = 12,607,351.34/4,049.03
  6. Step 6: Final answer
    x = 3,113.67

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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.