Home / 6,045.45-9,069.71-2,926.95

Finding the Fourth Proportional to 6,045.45, 9,069.71 and 2,926.95

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Solution

The fourth proportional to 6,045.45, 9,069.71 and 2,926.95 is: 4,391.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.45 : 9,069.71 = 2,926.95 : x
  2. Step 2: Convert to fraction form
    6,045.45/9,069.71 = 2,926.95/x
  3. Step 3: Cross multiply
    6,045.45x = 9,069.71 × 2,926.95
  4. Step 4: Simplify right side
    6,045.45x = 26,546,573.05
  5. Step 5: Solve for x
    x = 26,546,573.05/6,045.45
  6. Step 6: Final answer
    x = 4,391.17

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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.