Home / 5,344.31-8,017.85-2,424.67

Finding the Fourth Proportional to 5,344.31, 8,017.85 and 2,424.67

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Solution

The fourth proportional to 5,344.31, 8,017.85 and 2,424.67 is: 3,637.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.31 : 8,017.85 = 2,424.67 : x
  2. Step 2: Convert to fraction form
    5,344.31/8,017.85 = 2,424.67/x
  3. Step 3: Cross multiply
    5,344.31x = 8,017.85 × 2,424.67
  4. Step 4: Simplify right side
    5,344.31x = 19,440,626.38
  5. Step 5: Solve for x
    x = 19,440,626.38/5,344.31
  6. Step 6: Final answer
    x = 3,637.63

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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.