Home / 5,713.14-8,570.61-2,426.25

Finding the Fourth Proportional to 5,713.14, 8,570.61 and 2,426.25

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Solution

The fourth proportional to 5,713.14, 8,570.61 and 2,426.25 is: 3,639.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713.14 : 8,570.61 = 2,426.25 : x
  2. Step 2: Convert to fraction form
    5,713.14/8,570.61 = 2,426.25/x
  3. Step 3: Cross multiply
    5,713.14x = 8,570.61 × 2,426.25
  4. Step 4: Simplify right side
    5,713.14x = 20,794,442.51
  5. Step 5: Solve for x
    x = 20,794,442.51/5,713.14
  6. Step 6: Final answer
    x = 3,639.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.