Home / 11,473.41-17,204.43-4,076.76

Finding the Fourth Proportional to 11,473.41, 17,204.43 and 4,076.76

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Solution

The fourth proportional to 11,473.41, 17,204.43 and 4,076.76 is: 6,113.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473.41 : 17,204.43 = 4,076.76 : x
  2. Step 2: Convert to fraction form
    11,473.41/17,204.43 = 4,076.76/x
  3. Step 3: Cross multiply
    11,473.41x = 17,204.43 × 4,076.76
  4. Step 4: Simplify right side
    11,473.41x = 70,138,332.05
  5. Step 5: Solve for x
    x = 70,138,332.05/11,473.41
  6. Step 6: Final answer
    x = 6,113.12

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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.