Home / 14,334.50-21,494-4,973.84

Finding the Fourth Proportional to 14,334.50, 21,494 and 4,973.84

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Solution

The fourth proportional to 14,334.50, 21,494 and 4,973.84 is: 7,458.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,334.50 : 21,494 = 4,973.84 : x
  2. Step 2: Convert to fraction form
    14,334.50/21,494 = 4,973.84/x
  3. Step 3: Cross multiply
    14,334.50x = 21,494 × 4,973.84
  4. Step 4: Simplify right side
    14,334.50x = 106,907,716.96
  5. Step 5: Solve for x
    x = 106,907,716.96/14,334.50
  6. Step 6: Final answer
    x = 7,458.07

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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.