Home / 6,007.36-8,290.14-3,354.77

Finding the Fourth Proportional to 6,007.36, 8,290.14 and 3,354.77

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Solution

The fourth proportional to 6,007.36, 8,290.14 and 3,354.77 is: 4,629.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.36 : 8,290.14 = 3,354.77 : x
  2. Step 2: Convert to fraction form
    6,007.36/8,290.14 = 3,354.77/x
  3. Step 3: Cross multiply
    6,007.36x = 8,290.14 × 3,354.77
  4. Step 4: Simplify right side
    6,007.36x = 27,811,512.97
  5. Step 5: Solve for x
    x = 27,811,512.97/6,007.36
  6. Step 6: Final answer
    x = 4,629.57

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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.