Home / 36,176.46-49,925.28-20,260.86

Finding the Fourth Proportional to 36,176.46, 49,925.28 and 20,260.86

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Solution

The fourth proportional to 36,176.46, 49,925.28 and 20,260.86 is: 27,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,176.46 : 49,925.28 = 20,260.86 : x
  2. Step 2: Convert to fraction form
    36,176.46/49,925.28 = 20,260.86/x
  3. Step 3: Cross multiply
    36,176.46x = 49,925.28 × 20,260.86
  4. Step 4: Simplify right side
    36,176.46x = 1,011,529,108.54
  5. Step 5: Solve for x
    x = 1,011,529,108.54/36,176.46
  6. Step 6: Final answer
    x = 27,960.98

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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.