Home / 4,832.81-6,669.28-2,944.39

Finding the Fourth Proportional to 4,832.81, 6,669.28 and 2,944.39

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Solution

The fourth proportional to 4,832.81, 6,669.28 and 2,944.39 is: 4,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.81 : 6,669.28 = 2,944.39 : x
  2. Step 2: Convert to fraction form
    4,832.81/6,669.28 = 2,944.39/x
  3. Step 3: Cross multiply
    4,832.81x = 6,669.28 × 2,944.39
  4. Step 4: Simplify right side
    4,832.81x = 19,636,946.62
  5. Step 5: Solve for x
    x = 19,636,946.62/4,832.81
  6. Step 6: Final answer
    x = 4,063.26

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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.