Home / 26,185.87-36,135.91-14,249.24

Finding the Fourth Proportional to 26,185.87, 36,135.91 and 14,249.24

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Solution

The fourth proportional to 26,185.87, 36,135.91 and 14,249.24 is: 19,663.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185.87 : 36,135.91 = 14,249.24 : x
  2. Step 2: Convert to fraction form
    26,185.87/36,135.91 = 14,249.24/x
  3. Step 3: Cross multiply
    26,185.87x = 36,135.91 × 14,249.24
  4. Step 4: Simplify right side
    26,185.87x = 514,909,254.21
  5. Step 5: Solve for x
    x = 514,909,254.21/26,185.87
  6. Step 6: Final answer
    x = 19,663.63

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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.