Home / 16,626.19-22,936.90-10,953.66

Finding the Fourth Proportional to 16,626.19, 22,936.90 and 10,953.66

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Solution

The fourth proportional to 16,626.19, 22,936.90 and 10,953.66 is: 15,111.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626.19 : 22,936.90 = 10,953.66 : x
  2. Step 2: Convert to fraction form
    16,626.19/22,936.90 = 10,953.66/x
  3. Step 3: Cross multiply
    16,626.19x = 22,936.90 × 10,953.66
  4. Step 4: Simplify right side
    16,626.19x = 251,243,004.05
  5. Step 5: Solve for x
    x = 251,243,004.05/16,626.19
  6. Step 6: Final answer
    x = 15,111.28

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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.