Home / 26,112.32-36,035.77-14,176.42

Finding the Fourth Proportional to 26,112.32, 36,035.77 and 14,176.42

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Solution

The fourth proportional to 26,112.32, 36,035.77 and 14,176.42 is: 19,563.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112.32 : 36,035.77 = 14,176.42 : x
  2. Step 2: Convert to fraction form
    26,112.32/36,035.77 = 14,176.42/x
  3. Step 3: Cross multiply
    26,112.32x = 36,035.77 × 14,176.42
  4. Step 4: Simplify right side
    26,112.32x = 510,858,210.54
  5. Step 5: Solve for x
    x = 510,858,210.54/26,112.32
  6. Step 6: Final answer
    x = 19,563.88

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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.