Home / 22,098.07-30,495.28-12,026.51

Finding the Fourth Proportional to 22,098.07, 30,495.28 and 12,026.51

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Solution

The fourth proportional to 22,098.07, 30,495.28 and 12,026.51 is: 16,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.07 : 30,495.28 = 12,026.51 : x
  2. Step 2: Convert to fraction form
    22,098.07/30,495.28 = 12,026.51/x
  3. Step 3: Cross multiply
    22,098.07x = 30,495.28 × 12,026.51
  4. Step 4: Simplify right side
    22,098.07x = 366,751,789.87
  5. Step 5: Solve for x
    x = 366,751,789.87/22,098.07
  6. Step 6: Final answer
    x = 16,596.55

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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.