Home / 17,752.20-24,495.60-9,794.76

Finding the Fourth Proportional to 17,752.20, 24,495.60 and 9,794.76

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Solution

The fourth proportional to 17,752.20, 24,495.60 and 9,794.76 is: 13,515.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752.20 : 24,495.60 = 9,794.76 : x
  2. Step 2: Convert to fraction form
    17,752.20/24,495.60 = 9,794.76/x
  3. Step 3: Cross multiply
    17,752.20x = 24,495.60 × 9,794.76
  4. Step 4: Simplify right side
    17,752.20x = 239,928,523.06
  5. Step 5: Solve for x
    x = 239,928,523.06/17,752.20
  6. Step 6: Final answer
    x = 13,515.42

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.