Home / 4,922.10-7,383.15-2,330.10

Finding the Fourth Proportional to 4,922.10, 7,383.15 and 2,330.10

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Solution

The fourth proportional to 4,922.10, 7,383.15 and 2,330.10 is: 3,495.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.10 : 7,383.15 = 2,330.10 : x
  2. Step 2: Convert to fraction form
    4,922.10/7,383.15 = 2,330.10/x
  3. Step 3: Cross multiply
    4,922.10x = 7,383.15 × 2,330.10
  4. Step 4: Simplify right side
    4,922.10x = 17,203,477.82
  5. Step 5: Solve for x
    x = 17,203,477.82/4,922.10
  6. Step 6: Final answer
    x = 3,495.15

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Similar ratio
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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.