Home / 5,325.26-7,986.58-2,362.05

Finding the Fourth Proportional to 5,325.26, 7,986.58 and 2,362.05

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Solution

The fourth proportional to 5,325.26, 7,986.58 and 2,362.05 is: 3,542.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325.26 : 7,986.58 = 2,362.05 : x
  2. Step 2: Convert to fraction form
    5,325.26/7,986.58 = 2,362.05/x
  3. Step 3: Cross multiply
    5,325.26x = 7,986.58 × 2,362.05
  4. Step 4: Simplify right side
    5,325.26x = 18,864,695.38
  5. Step 5: Solve for x
    x = 18,864,695.38/5,325.26
  6. Step 6: Final answer
    x = 3,542.50

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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.