Home / 40,537.35-55,925.46-27,087.30

Finding the Fourth Proportional to 40,537.35, 55,925.46 and 27,087.30

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Solution

The fourth proportional to 40,537.35, 55,925.46 and 27,087.30 is: 37,369.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,537.35 : 55,925.46 = 27,087.30 : x
  2. Step 2: Convert to fraction form
    40,537.35/55,925.46 = 27,087.30/x
  3. Step 3: Cross multiply
    40,537.35x = 55,925.46 × 27,087.30
  4. Step 4: Simplify right side
    40,537.35x = 1,514,869,712.66
  5. Step 5: Solve for x
    x = 1,514,869,712.66/40,537.35
  6. Step 6: Final answer
    x = 37,369.73

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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.