Home / 3,248.28-4,859.04-2,701.20

Finding the Fourth Proportional to 3,248.28, 4,859.04 and 2,701.20

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Solution

The fourth proportional to 3,248.28, 4,859.04 and 2,701.20 is: 4,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.28 : 4,859.04 = 2,701.20 : x
  2. Step 2: Convert to fraction form
    3,248.28/4,859.04 = 2,701.20/x
  3. Step 3: Cross multiply
    3,248.28x = 4,859.04 × 2,701.20
  4. Step 4: Simplify right side
    3,248.28x = 13,125,238.85
  5. Step 5: Solve for x
    x = 13,125,238.85/3,248.28
  6. Step 6: Final answer
    x = 4,040.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.