Home / 5,863.32-8,091.07-3,210.22

Finding the Fourth Proportional to 5,863.32, 8,091.07 and 3,210.22

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Solution

The fourth proportional to 5,863.32, 8,091.07 and 3,210.22 is: 4,429.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.32 : 8,091.07 = 3,210.22 : x
  2. Step 2: Convert to fraction form
    5,863.32/8,091.07 = 3,210.22/x
  3. Step 3: Cross multiply
    5,863.32x = 8,091.07 × 3,210.22
  4. Step 4: Simplify right side
    5,863.32x = 25,974,114.74
  5. Step 5: Solve for x
    x = 25,974,114.74/5,863.32
  6. Step 6: Final answer
    x = 4,429.93

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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.