Home / 4,861.32-6,710.24-3,371.22

Finding the Fourth Proportional to 4,861.32, 6,710.24 and 3,371.22

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Solution

The fourth proportional to 4,861.32, 6,710.24 and 3,371.22 is: 4,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.32 : 6,710.24 = 3,371.22 : x
  2. Step 2: Convert to fraction form
    4,861.32/6,710.24 = 3,371.22/x
  3. Step 3: Cross multiply
    4,861.32x = 6,710.24 × 3,371.22
  4. Step 4: Simplify right side
    4,861.32x = 22,621,703.72
  5. Step 5: Solve for x
    x = 22,621,703.72/4,861.32
  6. Step 6: Final answer
    x = 4,653.41

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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.