Home / 14,748.84-22,093.56-7,330.80

Finding the Fourth Proportional to 14,748.84, 22,093.56 and 7,330.80

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Solution

The fourth proportional to 14,748.84, 22,093.56 and 7,330.80 is: 10,981.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.84 : 22,093.56 = 7,330.80 : x
  2. Step 2: Convert to fraction form
    14,748.84/22,093.56 = 7,330.80/x
  3. Step 3: Cross multiply
    14,748.84x = 22,093.56 × 7,330.80
  4. Step 4: Simplify right side
    14,748.84x = 161,963,469.65
  5. Step 5: Solve for x
    x = 161,963,469.65/14,748.84
  6. Step 6: Final answer
    x = 10,981.44

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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.