Home / 24,636.81-36,956.49-11,998.20

Finding the Fourth Proportional to 24,636.81, 36,956.49 and 11,998.20

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Solution

The fourth proportional to 24,636.81, 36,956.49 and 11,998.20 is: 17,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,636.81 : 36,956.49 = 11,998.20 : x
  2. Step 2: Convert to fraction form
    24,636.81/36,956.49 = 11,998.20/x
  3. Step 3: Cross multiply
    24,636.81x = 36,956.49 × 11,998.20
  4. Step 4: Simplify right side
    24,636.81x = 443,411,358.32
  5. Step 5: Solve for x
    x = 443,411,358.32/24,636.81
  6. Step 6: Final answer
    x = 17,997.92

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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.