Home / 35,567.06-49,080.11-19,652.09

Finding the Fourth Proportional to 35,567.06, 49,080.11 and 19,652.09

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Solution

The fourth proportional to 35,567.06, 49,080.11 and 19,652.09 is: 27,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567.06 : 49,080.11 = 19,652.09 : x
  2. Step 2: Convert to fraction form
    35,567.06/49,080.11 = 19,652.09/x
  3. Step 3: Cross multiply
    35,567.06x = 49,080.11 × 19,652.09
  4. Step 4: Simplify right side
    35,567.06x = 964,526,395.27
  5. Step 5: Solve for x
    x = 964,526,395.27/35,567.06
  6. Step 6: Final answer
    x = 27,118.53

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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.