Home / 16,057.09-24,085.67-8,665.03

Finding the Fourth Proportional to 16,057.09, 24,085.67 and 8,665.03

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Solution

The fourth proportional to 16,057.09, 24,085.67 and 8,665.03 is: 12,997.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057.09 : 24,085.67 = 8,665.03 : x
  2. Step 2: Convert to fraction form
    16,057.09/24,085.67 = 8,665.03/x
  3. Step 3: Cross multiply
    16,057.09x = 24,085.67 × 8,665.03
  4. Step 4: Simplify right side
    16,057.09x = 208,703,053.12
  5. Step 5: Solve for x
    x = 208,703,053.12/16,057.09
  6. Step 6: Final answer
    x = 12,997.56

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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.