Home / 22,844.36-31,525.34-12,773.22

Finding the Fourth Proportional to 22,844.36, 31,525.34 and 12,773.22

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Solution

The fourth proportional to 22,844.36, 31,525.34 and 12,773.22 is: 17,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844.36 : 31,525.34 = 12,773.22 : x
  2. Step 2: Convert to fraction form
    22,844.36/31,525.34 = 12,773.22/x
  3. Step 3: Cross multiply
    22,844.36x = 31,525.34 × 12,773.22
  4. Step 4: Simplify right side
    22,844.36x = 402,680,103.39
  5. Step 5: Solve for x
    x = 402,680,103.39/22,844.36
  6. Step 6: Final answer
    x = 17,627.11

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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.