Home / 37,994.81-57,003.68-11,341.66

Finding the Fourth Proportional to 37,994.81, 57,003.68 and 11,341.66

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Solution

The fourth proportional to 37,994.81, 57,003.68 and 11,341.66 is: 17,015.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,994.81 : 57,003.68 = 11,341.66 : x
  2. Step 2: Convert to fraction form
    37,994.81/57,003.68 = 11,341.66/x
  3. Step 3: Cross multiply
    37,994.81x = 57,003.68 × 11,341.66
  4. Step 4: Simplify right side
    37,994.81x = 646,516,357.31
  5. Step 5: Solve for x
    x = 646,516,357.31/37,994.81
  6. Step 6: Final answer
    x = 17,015.91

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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.