Home / 5,863.44-8,091.24-3,210.34

Finding the Fourth Proportional to 5,863.44, 8,091.24 and 3,210.34

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Solution

The fourth proportional to 5,863.44, 8,091.24 and 3,210.34 is: 4,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.44 : 8,091.24 = 3,210.34 : x
  2. Step 2: Convert to fraction form
    5,863.44/8,091.24 = 3,210.34/x
  3. Step 3: Cross multiply
    5,863.44x = 8,091.24 × 3,210.34
  4. Step 4: Simplify right side
    5,863.44x = 25,975,631.42
  5. Step 5: Solve for x
    x = 25,975,631.42/5,863.44
  6. Step 6: Final answer
    x = 4,430.10

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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.