Home / 7,083.13-10,624.69-3,374.12

Finding the Fourth Proportional to 7,083.13, 10,624.69 and 3,374.12

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Solution

The fourth proportional to 7,083.13, 10,624.69 and 3,374.12 is: 5,061.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.13 : 10,624.69 = 3,374.12 : x
  2. Step 2: Convert to fraction form
    7,083.13/10,624.69 = 3,374.12/x
  3. Step 3: Cross multiply
    7,083.13x = 10,624.69 × 3,374.12
  4. Step 4: Simplify right side
    7,083.13x = 35,848,917.46
  5. Step 5: Solve for x
    x = 35,848,917.46/7,083.13
  6. Step 6: Final answer
    x = 5,061.17

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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.