Home / 10,670.22-16,005.33-4,092.84

Finding the Fourth Proportional to 10,670.22, 16,005.33 and 4,092.84

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Solution

The fourth proportional to 10,670.22, 16,005.33 and 4,092.84 is: 6,139.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.22 : 16,005.33 = 4,092.84 : x
  2. Step 2: Convert to fraction form
    10,670.22/16,005.33 = 4,092.84/x
  3. Step 3: Cross multiply
    10,670.22x = 16,005.33 × 4,092.84
  4. Step 4: Simplify right side
    10,670.22x = 65,507,254.84
  5. Step 5: Solve for x
    x = 65,507,254.84/10,670.22
  6. Step 6: Final answer
    x = 6,139.26

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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.