Home / 14,926.17-20,600.01-8,637.33

Finding the Fourth Proportional to 14,926.17, 20,600.01 and 8,637.33

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Solution

The fourth proportional to 14,926.17, 20,600.01 and 8,637.33 is: 11,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926.17 : 20,600.01 = 8,637.33 : x
  2. Step 2: Convert to fraction form
    14,926.17/20,600.01 = 8,637.33/x
  3. Step 3: Cross multiply
    14,926.17x = 20,600.01 × 8,637.33
  4. Step 4: Simplify right side
    14,926.17x = 177,929,084.37
  5. Step 5: Solve for x
    x = 177,929,084.37/14,926.17
  6. Step 6: Final answer
    x = 11,920.61

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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.