Home / 6,210.33-8,568.16-3,521.26

Finding the Fourth Proportional to 6,210.33, 8,568.16 and 3,521.26

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Solution

The fourth proportional to 6,210.33, 8,568.16 and 3,521.26 is: 4,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.33 : 8,568.16 = 3,521.26 : x
  2. Step 2: Convert to fraction form
    6,210.33/8,568.16 = 3,521.26/x
  3. Step 3: Cross multiply
    6,210.33x = 8,568.16 × 3,521.26
  4. Step 4: Simplify right side
    6,210.33x = 30,170,719.08
  5. Step 5: Solve for x
    x = 30,170,719.08/6,210.33
  6. Step 6: Final answer
    x = 4,858.15

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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.