Home / 27,422.07-41,124.92-11,626.83

Finding the Fourth Proportional to 27,422.07, 41,124.92 and 11,626.83

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Solution

The fourth proportional to 27,422.07, 41,124.92 and 11,626.83 is: 17,436.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,422.07 : 41,124.92 = 11,626.83 : x
  2. Step 2: Convert to fraction form
    27,422.07/41,124.92 = 11,626.83/x
  3. Step 3: Cross multiply
    27,422.07x = 41,124.92 × 11,626.83
  4. Step 4: Simplify right side
    27,422.07x = 478,152,395.47
  5. Step 5: Solve for x
    x = 478,152,395.47/27,422.07
  6. Step 6: Final answer
    x = 17,436.77

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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.