Home / 4,943.52-6,822.21-2,705.46

Finding the Fourth Proportional to 4,943.52, 6,822.21 and 2,705.46

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Solution

The fourth proportional to 4,943.52, 6,822.21 and 2,705.46 is: 3,733.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.52 : 6,822.21 = 2,705.46 : x
  2. Step 2: Convert to fraction form
    4,943.52/6,822.21 = 2,705.46/x
  3. Step 3: Cross multiply
    4,943.52x = 6,822.21 × 2,705.46
  4. Step 4: Simplify right side
    4,943.52x = 18,457,216.27
  5. Step 5: Solve for x
    x = 18,457,216.27/4,943.52
  6. Step 6: Final answer
    x = 3,733.62

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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.