Home / 4,838.85-7,258.82-1,550.79

Finding the Fourth Proportional to 4,838.85, 7,258.82 and 1,550.79

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Solution

The fourth proportional to 4,838.85, 7,258.82 and 1,550.79 is: 2,326.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.85 : 7,258.82 = 1,550.79 : x
  2. Step 2: Convert to fraction form
    4,838.85/7,258.82 = 1,550.79/x
  3. Step 3: Cross multiply
    4,838.85x = 7,258.82 × 1,550.79
  4. Step 4: Simplify right side
    4,838.85x = 11,256,897.71
  5. Step 5: Solve for x
    x = 11,256,897.71/4,838.85
  6. Step 6: Final answer
    x = 2,326.36

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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.