Home / 17,631.36-26,447.13-5,944.68

Finding the Fourth Proportional to 17,631.36, 26,447.13 and 5,944.68

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Solution

The fourth proportional to 17,631.36, 26,447.13 and 5,944.68 is: 8,917.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,631.36 : 26,447.13 = 5,944.68 : x
  2. Step 2: Convert to fraction form
    17,631.36/26,447.13 = 5,944.68/x
  3. Step 3: Cross multiply
    17,631.36x = 26,447.13 × 5,944.68
  4. Step 4: Simplify right side
    17,631.36x = 157,219,724.77
  5. Step 5: Solve for x
    x = 157,219,724.77/17,631.36
  6. Step 6: Final answer
    x = 8,917.05

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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.