Home / 35,824.22-49,440.48-19,908.26

Finding the Fourth Proportional to 35,824.22, 49,440.48 and 19,908.26

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Solution

The fourth proportional to 35,824.22, 49,440.48 and 19,908.26 is: 27,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,824.22 : 49,440.48 = 19,908.26 : x
  2. Step 2: Convert to fraction form
    35,824.22/49,440.48 = 19,908.26/x
  3. Step 3: Cross multiply
    35,824.22x = 49,440.48 × 19,908.26
  4. Step 4: Simplify right side
    35,824.22x = 984,273,930.36
  5. Step 5: Solve for x
    x = 984,273,930.36/35,824.22
  6. Step 6: Final answer
    x = 27,475.10

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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.