Home / 35,395.56-53,100.94-11,701.84

Finding the Fourth Proportional to 35,395.56, 53,100.94 and 11,701.84

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Solution

The fourth proportional to 35,395.56, 53,100.94 and 11,701.84 is: 17,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,395.56 : 53,100.94 = 11,701.84 : x
  2. Step 2: Convert to fraction form
    35,395.56/53,100.94 = 11,701.84/x
  3. Step 3: Cross multiply
    35,395.56x = 53,100.94 × 11,701.84
  4. Step 4: Simplify right side
    35,395.56x = 621,378,703.73
  5. Step 5: Solve for x
    x = 621,378,703.73/35,395.56
  6. Step 6: Final answer
    x = 17,555.27

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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.