Home / 22,391.29-33,559.26-11,301.16

Finding the Fourth Proportional to 22,391.29, 33,559.26 and 11,301.16

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Solution

The fourth proportional to 22,391.29, 33,559.26 and 11,301.16 is: 16,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,391.29 : 33,559.26 = 11,301.16 : x
  2. Step 2: Convert to fraction form
    22,391.29/33,559.26 = 11,301.16/x
  3. Step 3: Cross multiply
    22,391.29x = 33,559.26 × 11,301.16
  4. Step 4: Simplify right side
    22,391.29x = 379,258,566.74
  5. Step 5: Solve for x
    x = 379,258,566.74/22,391.29
  6. Step 6: Final answer
    x = 16,937.77

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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.