Home / 29,327.02-43,998.72-9,619.44

Finding the Fourth Proportional to 29,327.02, 43,998.72 and 9,619.44

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Solution

The fourth proportional to 29,327.02, 43,998.72 and 9,619.44 is: 14,431.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,327.02 : 43,998.72 = 9,619.44 : x
  2. Step 2: Convert to fraction form
    29,327.02/43,998.72 = 9,619.44/x
  3. Step 3: Cross multiply
    29,327.02x = 43,998.72 × 9,619.44
  4. Step 4: Simplify right side
    29,327.02x = 423,243,047.12
  5. Step 5: Solve for x
    x = 423,243,047.12/29,327.02
  6. Step 6: Final answer
    x = 14,431.85

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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.