Home / 4,409.04-6,614.48-1,943.81

Finding the Fourth Proportional to 4,409.04, 6,614.48 and 1,943.81

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Solution

The fourth proportional to 4,409.04, 6,614.48 and 1,943.81 is: 2,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.04 : 6,614.48 = 1,943.81 : x
  2. Step 2: Convert to fraction form
    4,409.04/6,614.48 = 1,943.81/x
  3. Step 3: Cross multiply
    4,409.04x = 6,614.48 × 1,943.81
  4. Step 4: Simplify right side
    4,409.04x = 12,857,249.58
  5. Step 5: Solve for x
    x = 12,857,249.58/4,409.04
  6. Step 6: Final answer
    x = 2,916.11

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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.