Home / 24,629.97-36,950.15-7,988.71

Finding the Fourth Proportional to 24,629.97, 36,950.15 and 7,988.71

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Solution

The fourth proportional to 24,629.97, 36,950.15 and 7,988.71 is: 11,984.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,629.97 : 36,950.15 = 7,988.71 : x
  2. Step 2: Convert to fraction form
    24,629.97/36,950.15 = 7,988.71/x
  3. Step 3: Cross multiply
    24,629.97x = 36,950.15 × 7,988.71
  4. Step 4: Simplify right side
    24,629.97x = 295,184,014.71
  5. Step 5: Solve for x
    x = 295,184,014.71/24,629.97
  6. Step 6: Final answer
    x = 11,984.75

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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.