Home / 14,631.96-21,947.90-5,873.03

Finding the Fourth Proportional to 14,631.96, 21,947.90 and 5,873.03

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Solution

The fourth proportional to 14,631.96, 21,947.90 and 5,873.03 is: 8,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,631.96 : 21,947.90 = 5,873.03 : x
  2. Step 2: Convert to fraction form
    14,631.96/21,947.90 = 5,873.03/x
  3. Step 3: Cross multiply
    14,631.96x = 21,947.90 × 5,873.03
  4. Step 4: Simplify right side
    14,631.96x = 128,900,536.03
  5. Step 5: Solve for x
    x = 128,900,536.03/14,631.96
  6. Step 6: Final answer
    x = 8,809.52

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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.