Home / 8,014.06-12,011.91-5,013.46

Finding the Fourth Proportional to 8,014.06, 12,011.91 and 5,013.46

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Solution

The fourth proportional to 8,014.06, 12,011.91 and 5,013.46 is: 7,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.06 : 12,011.91 = 5,013.46 : x
  2. Step 2: Convert to fraction form
    8,014.06/12,011.91 = 5,013.46/x
  3. Step 3: Cross multiply
    8,014.06x = 12,011.91 × 5,013.46
  4. Step 4: Simplify right side
    8,014.06x = 60,221,230.31
  5. Step 5: Solve for x
    x = 60,221,230.31/8,014.06
  6. Step 6: Final answer
    x = 7,514.45

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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.