Home / 14,738.68-22,111.53-4,350.43

Finding the Fourth Proportional to 14,738.68, 22,111.53 and 4,350.43

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Solution

The fourth proportional to 14,738.68, 22,111.53 and 4,350.43 is: 6,526.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,738.68 : 22,111.53 = 4,350.43 : x
  2. Step 2: Convert to fraction form
    14,738.68/22,111.53 = 4,350.43/x
  3. Step 3: Cross multiply
    14,738.68x = 22,111.53 × 4,350.43
  4. Step 4: Simplify right side
    14,738.68x = 96,194,663.46
  5. Step 5: Solve for x
    x = 96,194,663.46/14,738.68
  6. Step 6: Final answer
    x = 6,526.68

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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.