Home / 8,749.23-13,117.69-4,064.27

Finding the Fourth Proportional to 8,749.23, 13,117.69 and 4,064.27

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Solution

The fourth proportional to 8,749.23, 13,117.69 and 4,064.27 is: 6,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749.23 : 13,117.69 = 4,064.27 : x
  2. Step 2: Convert to fraction form
    8,749.23/13,117.69 = 4,064.27/x
  3. Step 3: Cross multiply
    8,749.23x = 13,117.69 × 4,064.27
  4. Step 4: Simplify right side
    8,749.23x = 53,313,758.19
  5. Step 5: Solve for x
    x = 53,313,758.19/8,749.23
  6. Step 6: Final answer
    x = 6,093.54

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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.