Home / 22,514.40-33,790.80-10,053.60

Finding the Fourth Proportional to 22,514.40, 33,790.80 and 10,053.60

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Solution

The fourth proportional to 22,514.40, 33,790.80 and 10,053.60 is: 15,088.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,514.40 : 33,790.80 = 10,053.60 : x
  2. Step 2: Convert to fraction form
    22,514.40/33,790.80 = 10,053.60/x
  3. Step 3: Cross multiply
    22,514.40x = 33,790.80 × 10,053.60
  4. Step 4: Simplify right side
    22,514.40x = 339,719,186.88
  5. Step 5: Solve for x
    x = 339,719,186.88/22,514.40
  6. Step 6: Final answer
    x = 15,088.97

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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.