Home / 5,851.36-8,074.65-3,333.61

Finding the Fourth Proportional to 5,851.36, 8,074.65 and 3,333.61

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Solution

The fourth proportional to 5,851.36, 8,074.65 and 3,333.61 is: 4,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851.36 : 8,074.65 = 3,333.61 : x
  2. Step 2: Convert to fraction form
    5,851.36/8,074.65 = 3,333.61/x
  3. Step 3: Cross multiply
    5,851.36x = 8,074.65 × 3,333.61
  4. Step 4: Simplify right side
    5,851.36x = 26,917,733.99
  5. Step 5: Solve for x
    x = 26,917,733.99/5,851.36
  6. Step 6: Final answer
    x = 4,600.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.