Home / 36,846.05-55,222.85-15,761.34

Finding the Fourth Proportional to 36,846.05, 55,222.85 and 15,761.34

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Solution

The fourth proportional to 36,846.05, 55,222.85 and 15,761.34 is: 23,622.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846.05 : 55,222.85 = 15,761.34 : x
  2. Step 2: Convert to fraction form
    36,846.05/55,222.85 = 15,761.34/x
  3. Step 3: Cross multiply
    36,846.05x = 55,222.85 × 15,761.34
  4. Step 4: Simplify right side
    36,846.05x = 870,386,154.02
  5. Step 5: Solve for x
    x = 870,386,154.02/36,846.05
  6. Step 6: Final answer
    x = 23,622.24

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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.