Home / 16,008.70-23,998.65-10,162.30

Finding the Fourth Proportional to 16,008.70, 23,998.65 and 10,162.30

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Solution

The fourth proportional to 16,008.70, 23,998.65 and 10,162.30 is: 15,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008.70 : 23,998.65 = 10,162.30 : x
  2. Step 2: Convert to fraction form
    16,008.70/23,998.65 = 10,162.30/x
  3. Step 3: Cross multiply
    16,008.70x = 23,998.65 × 10,162.30
  4. Step 4: Simplify right side
    16,008.70x = 243,881,480.90
  5. Step 5: Solve for x
    x = 243,881,480.90/16,008.70
  6. Step 6: Final answer
    x = 15,234.31

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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.