Home / 36,069.67-54,097.71-9,770.95

Finding the Fourth Proportional to 36,069.67, 54,097.71 and 9,770.95

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Solution

The fourth proportional to 36,069.67, 54,097.71 and 9,770.95 is: 14,654.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,069.67 : 54,097.71 = 9,770.95 : x
  2. Step 2: Convert to fraction form
    36,069.67/54,097.71 = 9,770.95/x
  3. Step 3: Cross multiply
    36,069.67x = 54,097.71 × 9,770.95
  4. Step 4: Simplify right side
    36,069.67x = 528,586,019.52
  5. Step 5: Solve for x
    x = 528,586,019.52/36,069.67
  6. Step 6: Final answer
    x = 14,654.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.