Home / 6,249.72-9,368.37-3,477.66

Finding the Fourth Proportional to 6,249.72, 9,368.37 and 3,477.66

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Solution

The fourth proportional to 6,249.72, 9,368.37 and 3,477.66 is: 5,213.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.72 : 9,368.37 = 3,477.66 : x
  2. Step 2: Convert to fraction form
    6,249.72/9,368.37 = 3,477.66/x
  3. Step 3: Cross multiply
    6,249.72x = 9,368.37 × 3,477.66
  4. Step 4: Simplify right side
    6,249.72x = 32,580,005.61
  5. Step 5: Solve for x
    x = 32,580,005.61/6,249.72
  6. Step 6: Final answer
    x = 5,213.03

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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.