Home / 2,617.34-3,922.08-2,370.38

Finding the Fourth Proportional to 2,617.34, 3,922.08 and 2,370.38

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Solution

The fourth proportional to 2,617.34, 3,922.08 and 2,370.38 is: 3,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617.34 : 3,922.08 = 2,370.38 : x
  2. Step 2: Convert to fraction form
    2,617.34/3,922.08 = 2,370.38/x
  3. Step 3: Cross multiply
    2,617.34x = 3,922.08 × 2,370.38
  4. Step 4: Simplify right side
    2,617.34x = 9,296,819.99
  5. Step 5: Solve for x
    x = 9,296,819.99/2,617.34
  6. Step 6: Final answer
    x = 3,552.01

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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.