Home / 11,366.49-17,043.54-6,107.76

Finding the Fourth Proportional to 11,366.49, 17,043.54 and 6,107.76

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Solution

The fourth proportional to 11,366.49, 17,043.54 and 6,107.76 is: 9,158.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.49 : 17,043.54 = 6,107.76 : x
  2. Step 2: Convert to fraction form
    11,366.49/17,043.54 = 6,107.76/x
  3. Step 3: Cross multiply
    11,366.49x = 17,043.54 × 6,107.76
  4. Step 4: Simplify right side
    11,366.49x = 104,097,851.87
  5. Step 5: Solve for x
    x = 104,097,851.87/11,366.49
  6. Step 6: Final answer
    x = 9,158.31

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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.