Home / 17,462.28-26,192.78-7,601.58

Finding the Fourth Proportional to 17,462.28, 26,192.78 and 7,601.58

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Solution

The fourth proportional to 17,462.28, 26,192.78 and 7,601.58 is: 11,402.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.28 : 26,192.78 = 7,601.58 : x
  2. Step 2: Convert to fraction form
    17,462.28/26,192.78 = 7,601.58/x
  3. Step 3: Cross multiply
    17,462.28x = 26,192.78 × 7,601.58
  4. Step 4: Simplify right side
    17,462.28x = 199,106,474.58
  5. Step 5: Solve for x
    x = 199,106,474.58/17,462.28
  6. Step 6: Final answer
    x = 11,402.09

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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.