Home / 11,210.08-16,773.61-7,016.68

Finding the Fourth Proportional to 11,210.08, 16,773.61 and 7,016.68

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Solution

The fourth proportional to 11,210.08, 16,773.61 and 7,016.68 is: 10,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.08 : 16,773.61 = 7,016.68 : x
  2. Step 2: Convert to fraction form
    11,210.08/16,773.61 = 7,016.68/x
  3. Step 3: Cross multiply
    11,210.08x = 16,773.61 × 7,016.68
  4. Step 4: Simplify right side
    11,210.08x = 117,695,062.46
  5. Step 5: Solve for x
    x = 117,695,062.46/11,210.08
  6. Step 6: Final answer
    x = 10,499.04

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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.