Home / 19,126.76-26,399.94-10,745.96

Finding the Fourth Proportional to 19,126.76, 26,399.94 and 10,745.96

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Solution

The fourth proportional to 19,126.76, 26,399.94 and 10,745.96 is: 14,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126.76 : 26,399.94 = 10,745.96 : x
  2. Step 2: Convert to fraction form
    19,126.76/26,399.94 = 10,745.96/x
  3. Step 3: Cross multiply
    19,126.76x = 26,399.94 × 10,745.96
  4. Step 4: Simplify right side
    19,126.76x = 283,692,699.24
  5. Step 5: Solve for x
    x = 283,692,699.24/19,126.76
  6. Step 6: Final answer
    x = 14,832.24

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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.