Home / 4,838.97-7,258.68-1,551.81

Finding the Fourth Proportional to 4,838.97, 7,258.68 and 1,551.81

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Solution

The fourth proportional to 4,838.97, 7,258.68 and 1,551.81 is: 2,327.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.97 : 7,258.68 = 1,551.81 : x
  2. Step 2: Convert to fraction form
    4,838.97/7,258.68 = 1,551.81/x
  3. Step 3: Cross multiply
    4,838.97x = 7,258.68 × 1,551.81
  4. Step 4: Simplify right side
    4,838.97x = 11,264,092.21
  5. Step 5: Solve for x
    x = 11,264,092.21/4,838.97
  6. Step 6: Final answer
    x = 2,327.79

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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.