Home / 55,850.56-83,803.17-26,271.37

Finding the Fourth Proportional to 55,850.56, 83,803.17 and 26,271.37

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Solution

The fourth proportional to 55,850.56, 83,803.17 and 26,271.37 is: 39,419.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,850.56 : 83,803.17 = 26,271.37 : x
  2. Step 2: Convert to fraction form
    55,850.56/83,803.17 = 26,271.37/x
  3. Step 3: Cross multiply
    55,850.56x = 83,803.17 × 26,271.37
  4. Step 4: Simplify right side
    55,850.56x = 2,201,624,086.24
  5. Step 5: Solve for x
    x = 2,201,624,086.24/55,850.56
  6. Step 6: Final answer
    x = 39,419.91

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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.