Home / 28,537.05-42,754.78-24,334.42

Finding the Fourth Proportional to 28,537.05, 42,754.78 and 24,334.42

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Solution

The fourth proportional to 28,537.05, 42,754.78 and 24,334.42 is: 36,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,537.05 : 42,754.78 = 24,334.42 : x
  2. Step 2: Convert to fraction form
    28,537.05/42,754.78 = 24,334.42/x
  3. Step 3: Cross multiply
    28,537.05x = 42,754.78 × 24,334.42
  4. Step 4: Simplify right side
    28,537.05x = 1,040,412,438.08
  5. Step 5: Solve for x
    x = 1,040,412,438.08/28,537.05
  6. Step 6: Final answer
    x = 36,458.31

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1.5x scale

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.