Home / 37,663.98-56,505.11-11,367.15

Finding the Fourth Proportional to 37,663.98, 56,505.11 and 11,367.15

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Solution

The fourth proportional to 37,663.98, 56,505.11 and 11,367.15 is: 17,053.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,663.98 : 56,505.11 = 11,367.15 : x
  2. Step 2: Convert to fraction form
    37,663.98/56,505.11 = 11,367.15/x
  3. Step 3: Cross multiply
    37,663.98x = 56,505.11 × 11,367.15
  4. Step 4: Simplify right side
    37,663.98x = 642,302,004.30
  5. Step 5: Solve for x
    x = 642,302,004.30/37,663.98
  6. Step 6: Final answer
    x = 17,053.48

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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.