Home / 37,998.09-57,008.67-26,926.20

Finding the Fourth Proportional to 37,998.09, 57,008.67 and 26,926.20

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Solution

The fourth proportional to 37,998.09, 57,008.67 and 26,926.20 is: 40,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,998.09 : 57,008.67 = 26,926.20 : x
  2. Step 2: Convert to fraction form
    37,998.09/57,008.67 = 26,926.20/x
  3. Step 3: Cross multiply
    37,998.09x = 57,008.67 × 26,926.20
  4. Step 4: Simplify right side
    37,998.09x = 1,535,026,850.15
  5. Step 5: Solve for x
    x = 1,535,026,850.15/37,998.09
  6. Step 6: Final answer
    x = 40,397.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.