Home / 30,895.01-45,945.04-29,910.86

Finding the Fourth Proportional to 30,895.01, 45,945.04 and 29,910.86

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Solution

The fourth proportional to 30,895.01, 45,945.04 and 29,910.86 is: 44,481.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,895.01 : 45,945.04 = 29,910.86 : x
  2. Step 2: Convert to fraction form
    30,895.01/45,945.04 = 29,910.86/x
  3. Step 3: Cross multiply
    30,895.01x = 45,945.04 × 29,910.86
  4. Step 4: Simplify right side
    30,895.01x = 1,374,255,659.13
  5. Step 5: Solve for x
    x = 1,374,255,659.13/30,895.01
  6. Step 6: Final answer
    x = 44,481.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.