Home / 49,037.60-73,459.20-26,811.20

Finding the Fourth Proportional to 49,037.60, 73,459.20 and 26,811.20

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Solution

The fourth proportional to 49,037.60, 73,459.20 and 26,811.20 is: 40,163.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,037.60 : 73,459.20 = 26,811.20 : x
  2. Step 2: Convert to fraction form
    49,037.60/73,459.20 = 26,811.20/x
  3. Step 3: Cross multiply
    49,037.60x = 73,459.20 × 26,811.20
  4. Step 4: Simplify right side
    49,037.60x = 1,969,529,303.04
  5. Step 5: Solve for x
    x = 1,969,529,303.04/49,037.60
  6. Step 6: Final answer
    x = 40,163.66

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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.