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Finding the Fourth Proportional to 7,363.84, 11,045.84 and 2,098.99

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Solution

The fourth proportional to 7,363.84, 11,045.84 and 2,098.99 is: 3,148.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.84 : 11,045.84 = 2,098.99 : x
  2. Step 2: Convert to fraction form
    7,363.84/11,045.84 = 2,098.99/x
  3. Step 3: Cross multiply
    7,363.84x = 11,045.84 × 2,098.99
  4. Step 4: Simplify right side
    7,363.84x = 23,185,097.66
  5. Step 5: Solve for x
    x = 23,185,097.66/7,363.84
  6. Step 6: Final answer
    x = 3,148.51

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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.