Home / 14,836.82-22,256.71-5,479.29

Finding the Fourth Proportional to 14,836.82, 22,256.71 and 5,479.29

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Solution

The fourth proportional to 14,836.82, 22,256.71 and 5,479.29 is: 8,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836.82 : 22,256.71 = 5,479.29 : x
  2. Step 2: Convert to fraction form
    14,836.82/22,256.71 = 5,479.29/x
  3. Step 3: Cross multiply
    14,836.82x = 22,256.71 × 5,479.29
  4. Step 4: Simplify right side
    14,836.82x = 121,950,954.84
  5. Step 5: Solve for x
    x = 121,950,954.84/14,836.82
  6. Step 6: Final answer
    x = 8,219.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.