Home / 5,023.62-6,932.14-2,898.67

Finding the Fourth Proportional to 5,023.62, 6,932.14 and 2,898.67

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Solution

The fourth proportional to 5,023.62, 6,932.14 and 2,898.67 is: 3,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.62 : 6,932.14 = 2,898.67 : x
  2. Step 2: Convert to fraction form
    5,023.62/6,932.14 = 2,898.67/x
  3. Step 3: Cross multiply
    5,023.62x = 6,932.14 × 2,898.67
  4. Step 4: Simplify right side
    5,023.62x = 20,093,986.25
  5. Step 5: Solve for x
    x = 20,093,986.25/5,023.62
  6. Step 6: Final answer
    x = 3,999.90

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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.