Home / 26,158.85-36,097.67-14,222.08

Finding the Fourth Proportional to 26,158.85, 36,097.67 and 14,222.08

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Solution

The fourth proportional to 26,158.85, 36,097.67 and 14,222.08 is: 19,625.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,158.85 : 36,097.67 = 14,222.08 : x
  2. Step 2: Convert to fraction form
    26,158.85/36,097.67 = 14,222.08/x
  3. Step 3: Cross multiply
    26,158.85x = 36,097.67 × 14,222.08
  4. Step 4: Simplify right side
    26,158.85x = 513,383,951.23
  5. Step 5: Solve for x
    x = 513,383,951.23/26,158.85
  6. Step 6: Final answer
    x = 19,625.63

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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.