Home / 22,246.32-30,536.37-19,672.02

Finding the Fourth Proportional to 22,246.32, 30,536.37 and 19,672.02

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Solution

The fourth proportional to 22,246.32, 30,536.37 and 19,672.02 is: 27,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246.32 : 30,536.37 = 19,672.02 : x
  2. Step 2: Convert to fraction form
    22,246.32/30,536.37 = 19,672.02/x
  3. Step 3: Cross multiply
    22,246.32x = 30,536.37 × 19,672.02
  4. Step 4: Simplify right side
    22,246.32x = 600,712,081.37
  5. Step 5: Solve for x
    x = 600,712,081.37/22,246.32
  6. Step 6: Final answer
    x = 27,002.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.