Home / 35,295.20-52,928.72-15,559.75

Finding the Fourth Proportional to 35,295.20, 52,928.72 and 15,559.75

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Solution

The fourth proportional to 35,295.20, 52,928.72 and 15,559.75 is: 23,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,295.20 : 52,928.72 = 15,559.75 : x
  2. Step 2: Convert to fraction form
    35,295.20/52,928.72 = 15,559.75/x
  3. Step 3: Cross multiply
    35,295.20x = 52,928.72 × 15,559.75
  4. Step 4: Simplify right side
    35,295.20x = 823,557,651.02
  5. Step 5: Solve for x
    x = 823,557,651.02/35,295.20
  6. Step 6: Final answer
    x = 23,333.42

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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.