Home / 5,632.49-8,441.43-2,508.05

Finding the Fourth Proportional to 5,632.49, 8,441.43 and 2,508.05

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Solution

The fourth proportional to 5,632.49, 8,441.43 and 2,508.05 is: 3,758.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632.49 : 8,441.43 = 2,508.05 : x
  2. Step 2: Convert to fraction form
    5,632.49/8,441.43 = 2,508.05/x
  3. Step 3: Cross multiply
    5,632.49x = 8,441.43 × 2,508.05
  4. Step 4: Simplify right side
    5,632.49x = 21,171,528.51
  5. Step 5: Solve for x
    x = 21,171,528.51/5,632.49
  6. Step 6: Final answer
    x = 3,758.82

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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.