Home / 11,467.44-17,200.98-7,570.80

Finding the Fourth Proportional to 11,467.44, 17,200.98 and 7,570.80

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Solution

The fourth proportional to 11,467.44, 17,200.98 and 7,570.80 is: 11,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.44 : 17,200.98 = 7,570.80 : x
  2. Step 2: Convert to fraction form
    11,467.44/17,200.98 = 7,570.80/x
  3. Step 3: Cross multiply
    11,467.44x = 17,200.98 × 7,570.80
  4. Step 4: Simplify right side
    11,467.44x = 130,225,179.38
  5. Step 5: Solve for x
    x = 130,225,179.38/11,467.44
  6. Step 6: Final answer
    x = 11,356.08

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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.