Home / 37,383.47-56,065.67-11,082.05

Finding the Fourth Proportional to 37,383.47, 56,065.67 and 11,082.05

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Solution

The fourth proportional to 37,383.47, 56,065.67 and 11,082.05 is: 16,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,383.47 : 56,065.67 = 11,082.05 : x
  2. Step 2: Convert to fraction form
    37,383.47/56,065.67 = 11,082.05/x
  3. Step 3: Cross multiply
    37,383.47x = 56,065.67 × 11,082.05
  4. Step 4: Simplify right side
    37,383.47x = 621,322,502.81
  5. Step 5: Solve for x
    x = 621,322,502.81/37,383.47
  6. Step 6: Final answer
    x = 16,620.25

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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.