Home / 24,931.92-37,404.36-11,784

Finding the Fourth Proportional to 24,931.92, 37,404.36 and 11,784

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Solution

The fourth proportional to 24,931.92, 37,404.36 and 11,784 is: 17,679.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,931.92 : 37,404.36 = 11,784 : x
  2. Step 2: Convert to fraction form
    24,931.92/37,404.36 = 11,784/x
  3. Step 3: Cross multiply
    24,931.92x = 37,404.36 × 11,784
  4. Step 4: Simplify right side
    24,931.92x = 440,772,978.24
  5. Step 5: Solve for x
    x = 440,772,978.24/24,931.92
  6. Step 6: Final answer
    x = 17,679.06

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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.