Home / 14,760.88-22,136.54-7,363.36

Finding the Fourth Proportional to 14,760.88, 22,136.54 and 7,363.36

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Solution

The fourth proportional to 14,760.88, 22,136.54 and 7,363.36 is: 11,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760.88 : 22,136.54 = 7,363.36 : x
  2. Step 2: Convert to fraction form
    14,760.88/22,136.54 = 7,363.36/x
  3. Step 3: Cross multiply
    14,760.88x = 22,136.54 × 7,363.36
  4. Step 4: Simplify right side
    14,760.88x = 162,999,220.93
  5. Step 5: Solve for x
    x = 162,999,220.93/14,760.88
  6. Step 6: Final answer
    x = 11,042.65

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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.