Home / 6,749.65-10,121.68-2,366.07

Finding the Fourth Proportional to 6,749.65, 10,121.68 and 2,366.07

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Solution

The fourth proportional to 6,749.65, 10,121.68 and 2,366.07 is: 3,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749.65 : 10,121.68 = 2,366.07 : x
  2. Step 2: Convert to fraction form
    6,749.65/10,121.68 = 2,366.07/x
  3. Step 3: Cross multiply
    6,749.65x = 10,121.68 × 2,366.07
  4. Step 4: Simplify right side
    6,749.65x = 23,948,603.40
  5. Step 5: Solve for x
    x = 23,948,603.40/6,749.65
  6. Step 6: Final answer
    x = 3,548.13

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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.