Home / 4,400.48-6,072.78-2,411.12

Finding the Fourth Proportional to 4,400.48, 6,072.78 and 2,411.12

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Solution

The fourth proportional to 4,400.48, 6,072.78 and 2,411.12 is: 3,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.48 : 6,072.78 = 2,411.12 : x
  2. Step 2: Convert to fraction form
    4,400.48/6,072.78 = 2,411.12/x
  3. Step 3: Cross multiply
    4,400.48x = 6,072.78 × 2,411.12
  4. Step 4: Simplify right side
    4,400.48x = 14,642,201.31
  5. Step 5: Solve for x
    x = 14,642,201.31/4,400.48
  6. Step 6: Final answer
    x = 3,327.41

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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.