Home / 24,785.12-37,184.96-9,986.42

Finding the Fourth Proportional to 24,785.12, 37,184.96 and 9,986.42

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Solution

The fourth proportional to 24,785.12, 37,184.96 and 9,986.42 is: 14,982.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,785.12 : 37,184.96 = 9,986.42 : x
  2. Step 2: Convert to fraction form
    24,785.12/37,184.96 = 9,986.42/x
  3. Step 3: Cross multiply
    24,785.12x = 37,184.96 × 9,986.42
  4. Step 4: Simplify right side
    24,785.12x = 371,344,628.24
  5. Step 5: Solve for x
    x = 371,344,628.24/24,785.12
  6. Step 6: Final answer
    x = 14,982.56

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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.