Home / 24,770.87-37,155.90-9,979.43

Finding the Fourth Proportional to 24,770.87, 37,155.90 and 9,979.43

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Solution

The fourth proportional to 24,770.87, 37,155.90 and 9,979.43 is: 14,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,770.87 : 37,155.90 = 9,979.43 : x
  2. Step 2: Convert to fraction form
    24,770.87/37,155.90 = 9,979.43/x
  3. Step 3: Cross multiply
    24,770.87x = 37,155.90 × 9,979.43
  4. Step 4: Simplify right side
    24,770.87x = 370,794,703.14
  5. Step 5: Solve for x
    x = 370,794,703.14/24,770.87
  6. Step 6: Final answer
    x = 14,968.98

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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.