Home / 11,484.76-17,210.94-4,908.64

Finding the Fourth Proportional to 11,484.76, 17,210.94 and 4,908.64

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Solution

The fourth proportional to 11,484.76, 17,210.94 and 4,908.64 is: 7,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484.76 : 17,210.94 = 4,908.64 : x
  2. Step 2: Convert to fraction form
    11,484.76/17,210.94 = 4,908.64/x
  3. Step 3: Cross multiply
    11,484.76x = 17,210.94 × 4,908.64
  4. Step 4: Simplify right side
    11,484.76x = 84,482,308.52
  5. Step 5: Solve for x
    x = 84,482,308.52/11,484.76
  6. Step 6: Final answer
    x = 7,356.04

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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.