Home / 24,631.29-36,946.90-7,992.98

Finding the Fourth Proportional to 24,631.29, 36,946.90 and 7,992.98

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Solution

The fourth proportional to 24,631.29, 36,946.90 and 7,992.98 is: 11,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,631.29 : 36,946.90 = 7,992.98 : x
  2. Step 2: Convert to fraction form
    24,631.29/36,946.90 = 7,992.98/x
  3. Step 3: Cross multiply
    24,631.29x = 36,946.90 × 7,992.98
  4. Step 4: Simplify right side
    24,631.29x = 295,315,796.57
  5. Step 5: Solve for x
    x = 295,315,796.57/24,631.29
  6. Step 6: Final answer
    x = 11,989.46

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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.