Home / 5,637.78-8,450.94-2,352.66

Finding the Fourth Proportional to 5,637.78, 8,450.94 and 2,352.66

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Solution

The fourth proportional to 5,637.78, 8,450.94 and 2,352.66 is: 3,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637.78 : 8,450.94 = 2,352.66 : x
  2. Step 2: Convert to fraction form
    5,637.78/8,450.94 = 2,352.66/x
  3. Step 3: Cross multiply
    5,637.78x = 8,450.94 × 2,352.66
  4. Step 4: Simplify right side
    5,637.78x = 19,882,188.50
  5. Step 5: Solve for x
    x = 19,882,188.50/5,637.78
  6. Step 6: Final answer
    x = 3,526.60

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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.