Home / 11,701.56-17,401.84-11,332.44

Finding the Fourth Proportional to 11,701.56, 17,401.84 and 11,332.44

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Solution

The fourth proportional to 11,701.56, 17,401.84 and 11,332.44 is: 16,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701.56 : 17,401.84 = 11,332.44 : x
  2. Step 2: Convert to fraction form
    11,701.56/17,401.84 = 11,332.44/x
  3. Step 3: Cross multiply
    11,701.56x = 17,401.84 × 11,332.44
  4. Step 4: Simplify right side
    11,701.56x = 197,205,307.69
  5. Step 5: Solve for x
    x = 197,205,307.69/11,701.56
  6. Step 6: Final answer
    x = 16,852.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.