Home / 8,256.24-11,395.07-4,900.91

Finding the Fourth Proportional to 8,256.24, 11,395.07 and 4,900.91

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Solution

The fourth proportional to 8,256.24, 11,395.07 and 4,900.91 is: 6,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256.24 : 11,395.07 = 4,900.91 : x
  2. Step 2: Convert to fraction form
    8,256.24/11,395.07 = 4,900.91/x
  3. Step 3: Cross multiply
    8,256.24x = 11,395.07 × 4,900.91
  4. Step 4: Simplify right side
    8,256.24x = 55,846,212.51
  5. Step 5: Solve for x
    x = 55,846,212.51/8,256.24
  6. Step 6: Final answer
    x = 6,764.12

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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.