Home / 4,925.73-7,383.33-2,455.68

Finding the Fourth Proportional to 4,925.73, 7,383.33 and 2,455.68

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Solution

The fourth proportional to 4,925.73, 7,383.33 and 2,455.68 is: 3,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.73 : 7,383.33 = 2,455.68 : x
  2. Step 2: Convert to fraction form
    4,925.73/7,383.33 = 2,455.68/x
  3. Step 3: Cross multiply
    4,925.73x = 7,383.33 × 2,455.68
  4. Step 4: Simplify right side
    4,925.73x = 18,131,095.81
  5. Step 5: Solve for x
    x = 18,131,095.81/4,925.73
  6. Step 6: Final answer
    x = 3,680.90

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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.