Home / 16,001.23-24,004.58-7,119.72

Finding the Fourth Proportional to 16,001.23, 24,004.58 and 7,119.72

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Solution

The fourth proportional to 16,001.23, 24,004.58 and 7,119.72 is: 10,680.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001.23 : 24,004.58 = 7,119.72 : x
  2. Step 2: Convert to fraction form
    16,001.23/24,004.58 = 7,119.72/x
  3. Step 3: Cross multiply
    16,001.23x = 24,004.58 × 7,119.72
  4. Step 4: Simplify right side
    16,001.23x = 170,905,732.70
  5. Step 5: Solve for x
    x = 170,905,732.70/16,001.23
  6. Step 6: Final answer
    x = 10,680.79

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1.5x scale

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.