Home / 35,649.16-49,195.26-19,733.26

Finding the Fourth Proportional to 35,649.16, 49,195.26 and 19,733.26

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Solution

The fourth proportional to 35,649.16, 49,195.26 and 19,733.26 is: 27,231.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,649.16 : 49,195.26 = 19,733.26 : x
  2. Step 2: Convert to fraction form
    35,649.16/49,195.26 = 19,733.26/x
  3. Step 3: Cross multiply
    35,649.16x = 49,195.26 × 19,733.26
  4. Step 4: Simplify right side
    35,649.16x = 970,782,856.35
  5. Step 5: Solve for x
    x = 970,782,856.35/35,649.16
  6. Step 6: Final answer
    x = 27,231.58

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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.