Home / 22,296.22-30,762.66-13,794.26

Finding the Fourth Proportional to 22,296.22, 30,762.66 and 13,794.26

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Solution

The fourth proportional to 22,296.22, 30,762.66 and 13,794.26 is: 19,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.22 : 30,762.66 = 13,794.26 : x
  2. Step 2: Convert to fraction form
    22,296.22/30,762.66 = 13,794.26/x
  3. Step 3: Cross multiply
    22,296.22x = 30,762.66 × 13,794.26
  4. Step 4: Simplify right side
    22,296.22x = 424,348,053.42
  5. Step 5: Solve for x
    x = 424,348,053.42/22,296.22
  6. Step 6: Final answer
    x = 19,032.29

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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.