Home / 29,181.08-43,775.67-9,453.26

Finding the Fourth Proportional to 29,181.08, 43,775.67 and 9,453.26

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Solution

The fourth proportional to 29,181.08, 43,775.67 and 9,453.26 is: 14,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,181.08 : 43,775.67 = 9,453.26 : x
  2. Step 2: Convert to fraction form
    29,181.08/43,775.67 = 9,453.26/x
  3. Step 3: Cross multiply
    29,181.08x = 43,775.67 × 9,453.26
  4. Step 4: Simplify right side
    29,181.08x = 413,822,790.18
  5. Step 5: Solve for x
    x = 413,822,790.18/29,181.08
  6. Step 6: Final answer
    x = 14,181.20

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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.