Home / 9,982.19-14,983.67-7,352.67

Finding the Fourth Proportional to 9,982.19, 14,983.67 and 7,352.67

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Solution

The fourth proportional to 9,982.19, 14,983.67 and 7,352.67 is: 11,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982.19 : 14,983.67 = 7,352.67 : x
  2. Step 2: Convert to fraction form
    9,982.19/14,983.67 = 7,352.67/x
  3. Step 3: Cross multiply
    9,982.19x = 14,983.67 × 7,352.67
  4. Step 4: Simplify right side
    9,982.19x = 110,169,971.19
  5. Step 5: Solve for x
    x = 110,169,971.19/9,982.19
  6. Step 6: Final answer
    x = 11,036.65

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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.