Home / 14,673.67-22,012.35-4,813.95

Finding the Fourth Proportional to 14,673.67, 22,012.35 and 4,813.95

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Solution

The fourth proportional to 14,673.67, 22,012.35 and 4,813.95 is: 7,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673.67 : 22,012.35 = 4,813.95 : x
  2. Step 2: Convert to fraction form
    14,673.67/22,012.35 = 4,813.95/x
  3. Step 3: Cross multiply
    14,673.67x = 22,012.35 × 4,813.95
  4. Step 4: Simplify right side
    14,673.67x = 105,966,352.28
  5. Step 5: Solve for x
    x = 105,966,352.28/14,673.67
  6. Step 6: Final answer
    x = 7,221.53

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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.