Home / 17,658.93-26,491.68-5,813.37

Finding the Fourth Proportional to 17,658.93, 26,491.68 and 5,813.37

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Solution

The fourth proportional to 17,658.93, 26,491.68 and 5,813.37 is: 8,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,658.93 : 26,491.68 = 5,813.37 : x
  2. Step 2: Convert to fraction form
    17,658.93/26,491.68 = 5,813.37/x
  3. Step 3: Cross multiply
    17,658.93x = 26,491.68 × 5,813.37
  4. Step 4: Simplify right side
    17,658.93x = 154,005,937.76
  5. Step 5: Solve for x
    x = 154,005,937.76/17,658.93
  6. Step 6: Final answer
    x = 8,721.14

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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.