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Finding the Fourth Proportional to 7,083.99, 9,753.62 and 6,019.65

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Solution

The fourth proportional to 7,083.99, 9,753.62 and 6,019.65 is: 8,288.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.99 : 9,753.62 = 6,019.65 : x
  2. Step 2: Convert to fraction form
    7,083.99/9,753.62 = 6,019.65/x
  3. Step 3: Cross multiply
    7,083.99x = 9,753.62 × 6,019.65
  4. Step 4: Simplify right side
    7,083.99x = 58,713,348.53
  5. Step 5: Solve for x
    x = 58,713,348.53/7,083.99
  6. Step 6: Final answer
    x = 8,288.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.