Home / 7,219.56-10,828.14-2,024.36

Finding the Fourth Proportional to 7,219.56, 10,828.14 and 2,024.36

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Solution

The fourth proportional to 7,219.56, 10,828.14 and 2,024.36 is: 3,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219.56 : 10,828.14 = 2,024.36 : x
  2. Step 2: Convert to fraction form
    7,219.56/10,828.14 = 2,024.36/x
  3. Step 3: Cross multiply
    7,219.56x = 10,828.14 × 2,024.36
  4. Step 4: Simplify right side
    7,219.56x = 21,920,053.49
  5. Step 5: Solve for x
    x = 21,920,053.49/7,219.56
  6. Step 6: Final answer
    x = 3,036.20

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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.