Home / 17,460.87-26,174.39-6,927.42

Finding the Fourth Proportional to 17,460.87, 26,174.39 and 6,927.42

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Solution

The fourth proportional to 17,460.87, 26,174.39 and 6,927.42 is: 10,384.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.87 : 26,174.39 = 6,927.42 : x
  2. Step 2: Convert to fraction form
    17,460.87/26,174.39 = 6,927.42/x
  3. Step 3: Cross multiply
    17,460.87x = 26,174.39 × 6,927.42
  4. Step 4: Simplify right side
    17,460.87x = 181,321,095.26
  5. Step 5: Solve for x
    x = 181,321,095.26/17,460.87
  6. Step 6: Final answer
    x = 10,384.43

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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.