Home / 29,345.18-44,021.96-9,625.28

Finding the Fourth Proportional to 29,345.18, 44,021.96 and 9,625.28

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Solution

The fourth proportional to 29,345.18, 44,021.96 and 9,625.28 is: 14,439.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345.18 : 44,021.96 = 9,625.28 : x
  2. Step 2: Convert to fraction form
    29,345.18/44,021.96 = 9,625.28/x
  3. Step 3: Cross multiply
    29,345.18x = 44,021.96 × 9,625.28
  4. Step 4: Simplify right side
    29,345.18x = 423,723,643.02
  5. Step 5: Solve for x
    x = 423,723,643.02/29,345.18
  6. Step 6: Final answer
    x = 14,439.29

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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.