Home / 19,073.10-28,606.38-5,033.27

Finding the Fourth Proportional to 19,073.10, 28,606.38 and 5,033.27

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Solution

The fourth proportional to 19,073.10, 28,606.38 and 5,033.27 is: 7,549.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073.10 : 28,606.38 = 5,033.27 : x
  2. Step 2: Convert to fraction form
    19,073.10/28,606.38 = 5,033.27/x
  3. Step 3: Cross multiply
    19,073.10x = 28,606.38 × 5,033.27
  4. Step 4: Simplify right side
    19,073.10x = 143,983,634.26
  5. Step 5: Solve for x
    x = 143,983,634.26/19,073.10
  6. Step 6: Final answer
    x = 7,549.04

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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.