Home / 14,334.84-21,503.88-4,471.47

Finding the Fourth Proportional to 14,334.84, 21,503.88 and 4,471.47

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Solution

The fourth proportional to 14,334.84, 21,503.88 and 4,471.47 is: 6,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,334.84 : 21,503.88 = 4,471.47 : x
  2. Step 2: Convert to fraction form
    14,334.84/21,503.88 = 4,471.47/x
  3. Step 3: Cross multiply
    14,334.84x = 21,503.88 × 4,471.47
  4. Step 4: Simplify right side
    14,334.84x = 96,153,954.30
  5. Step 5: Solve for x
    x = 96,153,954.30/14,334.84
  6. Step 6: Final answer
    x = 6,707.71

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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.