Home / 11,104.10-16,656.15-3,707.18

Finding the Fourth Proportional to 11,104.10, 16,656.15 and 3,707.18

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Solution

The fourth proportional to 11,104.10, 16,656.15 and 3,707.18 is: 5,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.10 : 16,656.15 = 3,707.18 : x
  2. Step 2: Convert to fraction form
    11,104.10/16,656.15 = 3,707.18/x
  3. Step 3: Cross multiply
    11,104.10x = 16,656.15 × 3,707.18
  4. Step 4: Simplify right side
    11,104.10x = 61,747,346.16
  5. Step 5: Solve for x
    x = 61,747,346.16/11,104.10
  6. Step 6: Final answer
    x = 5,560.77

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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.