Home / 35,567.11-49,083.60-19,652.59

Finding the Fourth Proportional to 35,567.11, 49,083.60 and 19,652.59

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Solution

The fourth proportional to 35,567.11, 49,083.60 and 19,652.59 is: 27,121.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567.11 : 49,083.60 = 19,652.59 : x
  2. Step 2: Convert to fraction form
    35,567.11/49,083.60 = 19,652.59/x
  3. Step 3: Cross multiply
    35,567.11x = 49,083.60 × 19,652.59
  4. Step 4: Simplify right side
    35,567.11x = 964,620,001.58
  5. Step 5: Solve for x
    x = 964,620,001.58/35,567.11
  6. Step 6: Final answer
    x = 27,121.12

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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.