Home / 2,697.30-4,027.91-2,332.98

Finding the Fourth Proportional to 2,697.30, 4,027.91 and 2,332.98

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Solution

The fourth proportional to 2,697.30, 4,027.91 and 2,332.98 is: 3,483.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697.30 : 4,027.91 = 2,332.98 : x
  2. Step 2: Convert to fraction form
    2,697.30/4,027.91 = 2,332.98/x
  3. Step 3: Cross multiply
    2,697.30x = 4,027.91 × 2,332.98
  4. Step 4: Simplify right side
    2,697.30x = 9,397,021.81
  5. Step 5: Solve for x
    x = 9,397,021.81/2,697.30
  6. Step 6: Final answer
    x = 3,483.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.