Home / 9,359.61-14,035.51-3,809.19

Finding the Fourth Proportional to 9,359.61, 14,035.51 and 3,809.19

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Solution

The fourth proportional to 9,359.61, 14,035.51 and 3,809.19 is: 5,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359.61 : 14,035.51 = 3,809.19 : x
  2. Step 2: Convert to fraction form
    9,359.61/14,035.51 = 3,809.19/x
  3. Step 3: Cross multiply
    9,359.61x = 14,035.51 × 3,809.19
  4. Step 4: Simplify right side
    9,359.61x = 53,463,874.02
  5. Step 5: Solve for x
    x = 53,463,874.02/9,359.61
  6. Step 6: Final answer
    x = 5,712.19

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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.