Home / 24,836.72-37,279.56-18,244.40

Finding the Fourth Proportional to 24,836.72, 37,279.56 and 18,244.40

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Solution

The fourth proportional to 24,836.72, 37,279.56 and 18,244.40 is: 27,384.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,836.72 : 37,279.56 = 18,244.40 : x
  2. Step 2: Convert to fraction form
    24,836.72/37,279.56 = 18,244.40/x
  3. Step 3: Cross multiply
    24,836.72x = 37,279.56 × 18,244.40
  4. Step 4: Simplify right side
    24,836.72x = 680,143,204.46
  5. Step 5: Solve for x
    x = 680,143,204.46/24,836.72
  6. Step 6: Final answer
    x = 27,384.58

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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.