Home / 29,292.02-43,939.38-9,570.68

Finding the Fourth Proportional to 29,292.02, 43,939.38 and 9,570.68

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Solution

The fourth proportional to 29,292.02, 43,939.38 and 9,570.68 is: 14,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,292.02 : 43,939.38 = 9,570.68 : x
  2. Step 2: Convert to fraction form
    29,292.02/43,939.38 = 9,570.68/x
  3. Step 3: Cross multiply
    29,292.02x = 43,939.38 × 9,570.68
  4. Step 4: Simplify right side
    29,292.02x = 420,529,745.38
  5. Step 5: Solve for x
    x = 420,529,745.38/29,292.02
  6. Step 6: Final answer
    x = 14,356.46

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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.