Home / 8,056.04-11,092.07-7,317.92

Finding the Fourth Proportional to 8,056.04, 11,092.07 and 7,317.92

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Solution

The fourth proportional to 8,056.04, 11,092.07 and 7,317.92 is: 10,075.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056.04 : 11,092.07 = 7,317.92 : x
  2. Step 2: Convert to fraction form
    8,056.04/11,092.07 = 7,317.92/x
  3. Step 3: Cross multiply
    8,056.04x = 11,092.07 × 7,317.92
  4. Step 4: Simplify right side
    8,056.04x = 81,170,844.30
  5. Step 5: Solve for x
    x = 81,170,844.30/8,056.04
  6. Step 6: Final answer
    x = 10,075.78

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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.