Home / 8,053.80-11,119.44-6,565.26

Finding the Fourth Proportional to 8,053.80, 11,119.44 and 6,565.26

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Solution

The fourth proportional to 8,053.80, 11,119.44 and 6,565.26 is: 9,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.80 : 11,119.44 = 6,565.26 : x
  2. Step 2: Convert to fraction form
    8,053.80/11,119.44 = 6,565.26/x
  3. Step 3: Cross multiply
    8,053.80x = 11,119.44 × 6,565.26
  4. Step 4: Simplify right side
    8,053.80x = 73,002,014.65
  5. Step 5: Solve for x
    x = 73,002,014.65/8,053.80
  6. Step 6: Final answer
    x = 9,064.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.