Home / 22,044.44-30,416.59-13,094.96

Finding the Fourth Proportional to 22,044.44, 30,416.59 and 13,094.96

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Solution

The fourth proportional to 22,044.44, 30,416.59 and 13,094.96 is: 18,068.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,044.44 : 30,416.59 = 13,094.96 : x
  2. Step 2: Convert to fraction form
    22,044.44/30,416.59 = 13,094.96/x
  3. Step 3: Cross multiply
    22,044.44x = 30,416.59 × 13,094.96
  4. Step 4: Simplify right side
    22,044.44x = 398,303,844.57
  5. Step 5: Solve for x
    x = 398,303,844.57/22,044.44
  6. Step 6: Final answer
    x = 18,068.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.