Home / 8,568.78-11,826.09-5,033.13

Finding the Fourth Proportional to 8,568.78, 11,826.09 and 5,033.13

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Solution

The fourth proportional to 8,568.78, 11,826.09 and 5,033.13 is: 6,946.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568.78 : 11,826.09 = 5,033.13 : x
  2. Step 2: Convert to fraction form
    8,568.78/11,826.09 = 5,033.13/x
  3. Step 3: Cross multiply
    8,568.78x = 11,826.09 × 5,033.13
  4. Step 4: Simplify right side
    8,568.78x = 59,522,248.36
  5. Step 5: Solve for x
    x = 59,522,248.36/8,568.78
  6. Step 6: Final answer
    x = 6,946.41

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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.