Home / 29,029.48-43,541.25-9,322.18

Finding the Fourth Proportional to 29,029.48, 43,541.25 and 9,322.18

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Solution

The fourth proportional to 29,029.48, 43,541.25 and 9,322.18 is: 13,982.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,029.48 : 43,541.25 = 9,322.18 : x
  2. Step 2: Convert to fraction form
    29,029.48/43,541.25 = 9,322.18/x
  3. Step 3: Cross multiply
    29,029.48x = 43,541.25 × 9,322.18
  4. Step 4: Simplify right side
    29,029.48x = 405,899,369.93
  5. Step 5: Solve for x
    x = 405,899,369.93/29,029.48
  6. Step 6: Final answer
    x = 13,982.32

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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.