Home / 22,034.38-30,386.60-14,467.36

Finding the Fourth Proportional to 22,034.38, 30,386.60 and 14,467.36

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Solution

The fourth proportional to 22,034.38, 30,386.60 and 14,467.36 is: 19,951.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.38 : 30,386.60 = 14,467.36 : x
  2. Step 2: Convert to fraction form
    22,034.38/30,386.60 = 14,467.36/x
  3. Step 3: Cross multiply
    22,034.38x = 30,386.60 × 14,467.36
  4. Step 4: Simplify right side
    22,034.38x = 439,613,881.38
  5. Step 5: Solve for x
    x = 439,613,881.38/22,034.38
  6. Step 6: Final answer
    x = 19,951.27

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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.