Home / 36,228.32-49,993.90-20,095.56

Finding the Fourth Proportional to 36,228.32, 49,993.90 and 20,095.56

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Solution

The fourth proportional to 36,228.32, 49,993.90 and 20,095.56 is: 27,731.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.32 : 49,993.90 = 20,095.56 : x
  2. Step 2: Convert to fraction form
    36,228.32/49,993.90 = 20,095.56/x
  3. Step 3: Cross multiply
    36,228.32x = 49,993.90 × 20,095.56
  4. Step 4: Simplify right side
    36,228.32x = 1,004,655,417.08
  5. Step 5: Solve for x
    x = 1,004,655,417.08/36,228.32
  6. Step 6: Final answer
    x = 27,731.22

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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.