Home / 17,439.96-26,151.72-6,338.82

Finding the Fourth Proportional to 17,439.96, 26,151.72 and 6,338.82

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Solution

The fourth proportional to 17,439.96, 26,151.72 and 6,338.82 is: 9,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439.96 : 26,151.72 = 6,338.82 : x
  2. Step 2: Convert to fraction form
    17,439.96/26,151.72 = 6,338.82/x
  3. Step 3: Cross multiply
    17,439.96x = 26,151.72 × 6,338.82
  4. Step 4: Simplify right side
    17,439.96x = 165,771,045.77
  5. Step 5: Solve for x
    x = 165,771,045.77/17,439.96
  6. Step 6: Final answer
    x = 9,505.24

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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.