Home / 22,046.64-30,434.31-14,099.58

Finding the Fourth Proportional to 22,046.64, 30,434.31 and 14,099.58

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Solution

The fourth proportional to 22,046.64, 30,434.31 and 14,099.58 is: 19,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,046.64 : 30,434.31 = 14,099.58 : x
  2. Step 2: Convert to fraction form
    22,046.64/30,434.31 = 14,099.58/x
  3. Step 3: Cross multiply
    22,046.64x = 30,434.31 × 14,099.58
  4. Step 4: Simplify right side
    22,046.64x = 429,110,988.59
  5. Step 5: Solve for x
    x = 429,110,988.59/22,046.64
  6. Step 6: Final answer
    x = 19,463.78

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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.