Home / 7,570.76-11,356.70-2,023.97

Finding the Fourth Proportional to 7,570.76, 11,356.70 and 2,023.97

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Solution

The fourth proportional to 7,570.76, 11,356.70 and 2,023.97 is: 3,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.76 : 11,356.70 = 2,023.97 : x
  2. Step 2: Convert to fraction form
    7,570.76/11,356.70 = 2,023.97/x
  3. Step 3: Cross multiply
    7,570.76x = 11,356.70 × 2,023.97
  4. Step 4: Simplify right side
    7,570.76x = 22,985,553.20
  5. Step 5: Solve for x
    x = 22,985,553.20/7,570.76
  6. Step 6: Final answer
    x = 3,036.10

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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.