Home / 26,171.37-36,116.66-14,234.79

Finding the Fourth Proportional to 26,171.37, 36,116.66 and 14,234.79

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Solution

The fourth proportional to 26,171.37, 36,116.66 and 14,234.79 is: 19,644.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171.37 : 36,116.66 = 14,234.79 : x
  2. Step 2: Convert to fraction form
    26,171.37/36,116.66 = 14,234.79/x
  3. Step 3: Cross multiply
    26,171.37x = 36,116.66 × 14,234.79
  4. Step 4: Simplify right side
    26,171.37x = 514,113,070.60
  5. Step 5: Solve for x
    x = 514,113,070.60/26,171.37
  6. Step 6: Final answer
    x = 19,644.10

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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.