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Finding the Fourth Proportional to 29,085.08, 43,627.62 and 8,025.29

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Solution

The fourth proportional to 29,085.08, 43,627.62 and 8,025.29 is: 12,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,085.08 : 43,627.62 = 8,025.29 : x
  2. Step 2: Convert to fraction form
    29,085.08/43,627.62 = 8,025.29/x
  3. Step 3: Cross multiply
    29,085.08x = 43,627.62 × 8,025.29
  4. Step 4: Simplify right side
    29,085.08x = 350,124,302.51
  5. Step 5: Solve for x
    x = 350,124,302.51/29,085.08
  6. Step 6: Final answer
    x = 12,037.94

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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.