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Finding the Fourth Proportional to 6,693.84, 10,041.25 and 1,763.44

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Solution

The fourth proportional to 6,693.84, 10,041.25 and 1,763.44 is: 2,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.84 : 10,041.25 = 1,763.44 : x
  2. Step 2: Convert to fraction form
    6,693.84/10,041.25 = 1,763.44/x
  3. Step 3: Cross multiply
    6,693.84x = 10,041.25 × 1,763.44
  4. Step 4: Simplify right side
    6,693.84x = 17,707,115.69
  5. Step 5: Solve for x
    x = 17,707,115.69/6,693.84
  6. Step 6: Final answer
    x = 2,645.29

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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.