Home / 8,018.14-12,005.34-6,064.42

Finding the Fourth Proportional to 8,018.14, 12,005.34 and 6,064.42

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Solution

The fourth proportional to 8,018.14, 12,005.34 and 6,064.42 is: 9,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018.14 : 12,005.34 = 6,064.42 : x
  2. Step 2: Convert to fraction form
    8,018.14/12,005.34 = 6,064.42/x
  3. Step 3: Cross multiply
    8,018.14x = 12,005.34 × 6,064.42
  4. Step 4: Simplify right side
    8,018.14x = 72,805,424.00
  5. Step 5: Solve for x
    x = 72,805,424.00/8,018.14
  6. Step 6: Final answer
    x = 9,080.09

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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.