Home / 35,654.97-49,203.69-19,302.14

Finding the Fourth Proportional to 35,654.97, 49,203.69 and 19,302.14

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Solution

The fourth proportional to 35,654.97, 49,203.69 and 19,302.14 is: 26,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,654.97 : 49,203.69 = 19,302.14 : x
  2. Step 2: Convert to fraction form
    35,654.97/49,203.69 = 19,302.14/x
  3. Step 3: Cross multiply
    35,654.97x = 49,203.69 × 19,302.14
  4. Step 4: Simplify right side
    35,654.97x = 949,736,266.88
  5. Step 5: Solve for x
    x = 949,736,266.88/35,654.97
  6. Step 6: Final answer
    x = 26,636.86

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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.