Home / 11,412.04-17,111.91-4,010.92

Finding the Fourth Proportional to 11,412.04, 17,111.91 and 4,010.92

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Solution

The fourth proportional to 11,412.04, 17,111.91 and 4,010.92 is: 6,014.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,412.04 : 17,111.91 = 4,010.92 : x
  2. Step 2: Convert to fraction form
    11,412.04/17,111.91 = 4,010.92/x
  3. Step 3: Cross multiply
    11,412.04x = 17,111.91 × 4,010.92
  4. Step 4: Simplify right side
    11,412.04x = 68,634,560.04
  5. Step 5: Solve for x
    x = 68,634,560.04/11,412.04
  6. Step 6: Final answer
    x = 6,014.22

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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.