Home / 8,036.85-12,053.70-2,192.07

Finding the Fourth Proportional to 8,036.85, 12,053.70 and 2,192.07

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Solution

The fourth proportional to 8,036.85, 12,053.70 and 2,192.07 is: 3,287.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.85 : 12,053.70 = 2,192.07 : x
  2. Step 2: Convert to fraction form
    8,036.85/12,053.70 = 2,192.07/x
  3. Step 3: Cross multiply
    8,036.85x = 12,053.70 × 2,192.07
  4. Step 4: Simplify right side
    8,036.85x = 26,422,554.16
  5. Step 5: Solve for x
    x = 26,422,554.16/8,036.85
  6. Step 6: Final answer
    x = 3,287.68

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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.