Home / 27,073.08-37,291.46-19,101.33

Finding the Fourth Proportional to 27,073.08, 37,291.46 and 19,101.33

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Solution

The fourth proportional to 27,073.08, 37,291.46 and 19,101.33 is: 26,310.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,073.08 : 37,291.46 = 19,101.33 : x
  2. Step 2: Convert to fraction form
    27,073.08/37,291.46 = 19,101.33/x
  3. Step 3: Cross multiply
    27,073.08x = 37,291.46 × 19,101.33
  4. Step 4: Simplify right side
    27,073.08x = 712,316,388.14
  5. Step 5: Solve for x
    x = 712,316,388.14/27,073.08
  6. Step 6: Final answer
    x = 26,310.87

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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.