Home / 26,259.86-36,238.19-14,322.94

Finding the Fourth Proportional to 26,259.86, 36,238.19 and 14,322.94

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Solution

The fourth proportional to 26,259.86, 36,238.19 and 14,322.94 is: 19,765.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.86 : 36,238.19 = 14,322.94 : x
  2. Step 2: Convert to fraction form
    26,259.86/36,238.19 = 14,322.94/x
  3. Step 3: Cross multiply
    26,259.86x = 36,238.19 × 14,322.94
  4. Step 4: Simplify right side
    26,259.86x = 519,037,168.27
  5. Step 5: Solve for x
    x = 519,037,168.27/26,259.86
  6. Step 6: Final answer
    x = 19,765.42

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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.