Home / 14,941.49-22,407-4,408.71

Finding the Fourth Proportional to 14,941.49, 22,407 and 4,408.71

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Solution

The fourth proportional to 14,941.49, 22,407 and 4,408.71 is: 6,611.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941.49 : 22,407 = 4,408.71 : x
  2. Step 2: Convert to fraction form
    14,941.49/22,407 = 4,408.71/x
  3. Step 3: Cross multiply
    14,941.49x = 22,407 × 4,408.71
  4. Step 4: Simplify right side
    14,941.49x = 98,785,964.97
  5. Step 5: Solve for x
    x = 98,785,964.97/14,941.49
  6. Step 6: Final answer
    x = 6,611.52

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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.