Home / 19,195.47-28,797.75-6,047.80

Finding the Fourth Proportional to 19,195.47, 28,797.75 and 6,047.80

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Solution

The fourth proportional to 19,195.47, 28,797.75 and 6,047.80 is: 9,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.47 : 28,797.75 = 6,047.80 : x
  2. Step 2: Convert to fraction form
    19,195.47/28,797.75 = 6,047.80/x
  3. Step 3: Cross multiply
    19,195.47x = 28,797.75 × 6,047.80
  4. Step 4: Simplify right side
    19,195.47x = 174,163,032.45
  5. Step 5: Solve for x
    x = 174,163,032.45/19,195.47
  6. Step 6: Final answer
    x = 9,073.13

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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.