Home / 26,222.14-36,186.60-14,285.44

Finding the Fourth Proportional to 26,222.14, 36,186.60 and 14,285.44

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Solution

The fourth proportional to 26,222.14, 36,186.60 and 14,285.44 is: 19,713.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,222.14 : 36,186.60 = 14,285.44 : x
  2. Step 2: Convert to fraction form
    26,222.14/36,186.60 = 14,285.44/x
  3. Step 3: Cross multiply
    26,222.14x = 36,186.60 × 14,285.44
  4. Step 4: Simplify right side
    26,222.14x = 516,941,503.10
  5. Step 5: Solve for x
    x = 516,941,503.10/26,222.14
  6. Step 6: Final answer
    x = 19,713.93

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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.