Home / 29,407.55-44,086.53-12,755.04

Finding the Fourth Proportional to 29,407.55, 44,086.53 and 12,755.04

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Solution

The fourth proportional to 29,407.55, 44,086.53 and 12,755.04 is: 19,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.55 : 44,086.53 = 12,755.04 : x
  2. Step 2: Convert to fraction form
    29,407.55/44,086.53 = 12,755.04/x
  3. Step 3: Cross multiply
    29,407.55x = 44,086.53 × 12,755.04
  4. Step 4: Simplify right side
    29,407.55x = 562,325,476.48
  5. Step 5: Solve for x
    x = 562,325,476.48/29,407.55
  6. Step 6: Final answer
    x = 19,121.80

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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.