Home / 19,101.44-26,363.13-10,606.28

Finding the Fourth Proportional to 19,101.44, 26,363.13 and 10,606.28

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Solution

The fourth proportional to 19,101.44, 26,363.13 and 10,606.28 is: 14,638.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,101.44 : 26,363.13 = 10,606.28 : x
  2. Step 2: Convert to fraction form
    19,101.44/26,363.13 = 10,606.28/x
  3. Step 3: Cross multiply
    19,101.44x = 26,363.13 × 10,606.28
  4. Step 4: Simplify right side
    19,101.44x = 279,614,745.28
  5. Step 5: Solve for x
    x = 279,614,745.28/19,101.44
  6. Step 6: Final answer
    x = 14,638.41

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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.