Home / 14,774.59-22,154.49-4,910.41

Finding the Fourth Proportional to 14,774.59, 22,154.49 and 4,910.41

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Solution

The fourth proportional to 14,774.59, 22,154.49 and 4,910.41 is: 7,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.59 : 22,154.49 = 4,910.41 : x
  2. Step 2: Convert to fraction form
    14,774.59/22,154.49 = 4,910.41/x
  3. Step 3: Cross multiply
    14,774.59x = 22,154.49 × 4,910.41
  4. Step 4: Simplify right side
    14,774.59x = 108,787,629.24
  5. Step 5: Solve for x
    x = 108,787,629.24/14,774.59
  6. Step 6: Final answer
    x = 7,363.16

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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.