Home / 49,163.18-67,845.03-26,807.18

Finding the Fourth Proportional to 49,163.18, 67,845.03 and 26,807.18

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Solution

The fourth proportional to 49,163.18, 67,845.03 and 26,807.18 is: 36,993.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,163.18 : 67,845.03 = 26,807.18 : x
  2. Step 2: Convert to fraction form
    49,163.18/67,845.03 = 26,807.18/x
  3. Step 3: Cross multiply
    49,163.18x = 67,845.03 × 26,807.18
  4. Step 4: Simplify right side
    49,163.18x = 1,818,733,931.32
  5. Step 5: Solve for x
    x = 1,818,733,931.32/49,163.18
  6. Step 6: Final answer
    x = 36,993.82

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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.