Home / 16,159.81-24,239.72-4,473.03

Finding the Fourth Proportional to 16,159.81, 24,239.72 and 4,473.03

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Solution

The fourth proportional to 16,159.81, 24,239.72 and 4,473.03 is: 6,709.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159.81 : 24,239.72 = 4,473.03 : x
  2. Step 2: Convert to fraction form
    16,159.81/24,239.72 = 4,473.03/x
  3. Step 3: Cross multiply
    16,159.81x = 24,239.72 × 4,473.03
  4. Step 4: Simplify right side
    16,159.81x = 108,424,994.75
  5. Step 5: Solve for x
    x = 108,424,994.75/16,159.81
  6. Step 6: Final answer
    x = 6,709.55

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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.