Home / 29,407.56-44,111.25-11,877.18

Finding the Fourth Proportional to 29,407.56, 44,111.25 and 11,877.18

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Solution

The fourth proportional to 29,407.56, 44,111.25 and 11,877.18 is: 17,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.56 : 44,111.25 = 11,877.18 : x
  2. Step 2: Convert to fraction form
    29,407.56/44,111.25 = 11,877.18/x
  3. Step 3: Cross multiply
    29,407.56x = 44,111.25 × 11,877.18
  4. Step 4: Simplify right side
    29,407.56x = 523,917,256.28
  5. Step 5: Solve for x
    x = 523,917,256.28/29,407.56
  6. Step 6: Final answer
    x = 17,815.73

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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.