Home / 5,070.06-7,600-2,104.47

Finding the Fourth Proportional to 5,070.06, 7,600 and 2,104.47

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Solution

The fourth proportional to 5,070.06, 7,600 and 2,104.47 is: 3,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.06 : 7,600 = 2,104.47 : x
  2. Step 2: Convert to fraction form
    5,070.06/7,600 = 2,104.47/x
  3. Step 3: Cross multiply
    5,070.06x = 7,600 × 2,104.47
  4. Step 4: Simplify right side
    5,070.06x = 15,993,972.00
  5. Step 5: Solve for x
    x = 15,993,972.00/5,070.06
  6. Step 6: Final answer
    x = 3,154.59

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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.