Home / 39,611.34-54,663.66-22,844.34

Finding the Fourth Proportional to 39,611.34, 54,663.66 and 22,844.34

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Solution

The fourth proportional to 39,611.34, 54,663.66 and 22,844.34 is: 31,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,611.34 : 54,663.66 = 22,844.34 : x
  2. Step 2: Convert to fraction form
    39,611.34/54,663.66 = 22,844.34/x
  3. Step 3: Cross multiply
    39,611.34x = 54,663.66 × 22,844.34
  4. Step 4: Simplify right side
    39,611.34x = 1,248,755,354.01
  5. Step 5: Solve for x
    x = 1,248,755,354.01/39,611.34
  6. Step 6: Final answer
    x = 31,525.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.