Home / 19,343.43-26,692.81-10,844.91

Finding the Fourth Proportional to 19,343.43, 26,692.81 and 10,844.91

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Solution

The fourth proportional to 19,343.43, 26,692.81 and 10,844.91 is: 14,965.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343.43 : 26,692.81 = 10,844.91 : x
  2. Step 2: Convert to fraction form
    19,343.43/26,692.81 = 10,844.91/x
  3. Step 3: Cross multiply
    19,343.43x = 26,692.81 × 10,844.91
  4. Step 4: Simplify right side
    19,343.43x = 289,481,094.98
  5. Step 5: Solve for x
    x = 289,481,094.98/19,343.43
  6. Step 6: Final answer
    x = 14,965.34

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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.