Home / 14,876.80-22,329.60-9,044.80

Finding the Fourth Proportional to 14,876.80, 22,329.60 and 9,044.80

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Solution

The fourth proportional to 14,876.80, 22,329.60 and 9,044.80 is: 13,575.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876.80 : 22,329.60 = 9,044.80 : x
  2. Step 2: Convert to fraction form
    14,876.80/22,329.60 = 9,044.80/x
  3. Step 3: Cross multiply
    14,876.80x = 22,329.60 × 9,044.80
  4. Step 4: Simplify right side
    14,876.80x = 201,966,766.08
  5. Step 5: Solve for x
    x = 201,966,766.08/14,876.80
  6. Step 6: Final answer
    x = 13,575.95

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1.5x scale

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.