Home / 34,476.36-51,722.64-11,101.92

Finding the Fourth Proportional to 34,476.36, 51,722.64 and 11,101.92

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Solution

The fourth proportional to 34,476.36, 51,722.64 and 11,101.92 is: 16,655.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476.36 : 51,722.64 = 11,101.92 : x
  2. Step 2: Convert to fraction form
    34,476.36/51,722.64 = 11,101.92/x
  3. Step 3: Cross multiply
    34,476.36x = 51,722.64 × 11,101.92
  4. Step 4: Simplify right side
    34,476.36x = 574,220,611.47
  5. Step 5: Solve for x
    x = 574,220,611.47/34,476.36
  6. Step 6: Final answer
    x = 16,655.49

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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.