Home / 39,928.70-59,768.43-29,410.59

Finding the Fourth Proportional to 39,928.70, 59,768.43 and 29,410.59

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Solution

The fourth proportional to 39,928.70, 59,768.43 and 29,410.59 is: 44,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,928.70 : 59,768.43 = 29,410.59 : x
  2. Step 2: Convert to fraction form
    39,928.70/59,768.43 = 29,410.59/x
  3. Step 3: Cross multiply
    39,928.70x = 59,768.43 × 29,410.59
  4. Step 4: Simplify right side
    39,928.70x = 1,757,825,068.95
  5. Step 5: Solve for x
    x = 1,757,825,068.95/39,928.70
  6. Step 6: Final answer
    x = 44,024.10

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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.