Home / 9,766.84-14,647.21-3,526.05

Finding the Fourth Proportional to 9,766.84, 14,647.21 and 3,526.05

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Solution

The fourth proportional to 9,766.84, 14,647.21 and 3,526.05 is: 5,287.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.84 : 14,647.21 = 3,526.05 : x
  2. Step 2: Convert to fraction form
    9,766.84/14,647.21 = 3,526.05/x
  3. Step 3: Cross multiply
    9,766.84x = 14,647.21 × 3,526.05
  4. Step 4: Simplify right side
    9,766.84x = 51,646,794.82
  5. Step 5: Solve for x
    x = 51,646,794.82/9,766.84
  6. Step 6: Final answer
    x = 5,287.97

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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.