Home / 16,657.36-24,998.32-7,892.24

Finding the Fourth Proportional to 16,657.36, 24,998.32 and 7,892.24

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Solution

The fourth proportional to 16,657.36, 24,998.32 and 7,892.24 is: 11,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,657.36 : 24,998.32 = 7,892.24 : x
  2. Step 2: Convert to fraction form
    16,657.36/24,998.32 = 7,892.24/x
  3. Step 3: Cross multiply
    16,657.36x = 24,998.32 × 7,892.24
  4. Step 4: Simplify right side
    16,657.36x = 197,292,741.04
  5. Step 5: Solve for x
    x = 197,292,741.04/16,657.36
  6. Step 6: Final answer
    x = 11,844.18

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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.