Home / 19,227.04-28,843.44-6,075.20

Finding the Fourth Proportional to 19,227.04, 28,843.44 and 6,075.20

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Solution

The fourth proportional to 19,227.04, 28,843.44 and 6,075.20 is: 9,113.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227.04 : 28,843.44 = 6,075.20 : x
  2. Step 2: Convert to fraction form
    19,227.04/28,843.44 = 6,075.20/x
  3. Step 3: Cross multiply
    19,227.04x = 28,843.44 × 6,075.20
  4. Step 4: Simplify right side
    19,227.04x = 175,229,666.69
  5. Step 5: Solve for x
    x = 175,229,666.69/19,227.04
  6. Step 6: Final answer
    x = 9,113.71

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1.5x scale

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.