Home / 11,537.64-17,309.28-4,963.92

Finding the Fourth Proportional to 11,537.64, 17,309.28 and 4,963.92

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Solution

The fourth proportional to 11,537.64, 17,309.28 and 4,963.92 is: 7,447.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537.64 : 17,309.28 = 4,963.92 : x
  2. Step 2: Convert to fraction form
    11,537.64/17,309.28 = 4,963.92/x
  3. Step 3: Cross multiply
    11,537.64x = 17,309.28 × 4,963.92
  4. Step 4: Simplify right side
    11,537.64x = 85,921,881.18
  5. Step 5: Solve for x
    x = 85,921,881.18/11,537.64
  6. Step 6: Final answer
    x = 7,447.09

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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.