Home / 14,947.56-22,410.90-6,623.06

Finding the Fourth Proportional to 14,947.56, 22,410.90 and 6,623.06

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Solution

The fourth proportional to 14,947.56, 22,410.90 and 6,623.06 is: 9,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947.56 : 22,410.90 = 6,623.06 : x
  2. Step 2: Convert to fraction form
    14,947.56/22,410.90 = 6,623.06/x
  3. Step 3: Cross multiply
    14,947.56x = 22,410.90 × 6,623.06
  4. Step 4: Simplify right side
    14,947.56x = 148,428,623.30
  5. Step 5: Solve for x
    x = 148,428,623.30/14,947.56
  6. Step 6: Final answer
    x = 9,929.96

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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.