Home / 7,022.67-10,534.63-1,828.59

Finding the Fourth Proportional to 7,022.67, 10,534.63 and 1,828.59

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Solution

The fourth proportional to 7,022.67, 10,534.63 and 1,828.59 is: 2,743.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.67 : 10,534.63 = 1,828.59 : x
  2. Step 2: Convert to fraction form
    7,022.67/10,534.63 = 1,828.59/x
  3. Step 3: Cross multiply
    7,022.67x = 10,534.63 × 1,828.59
  4. Step 4: Simplify right side
    7,022.67x = 19,263,461.83
  5. Step 5: Solve for x
    x = 19,263,461.83/7,022.67
  6. Step 6: Final answer
    x = 2,743.04

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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.