Home / 9,029.64-13,545.15-2,455.89

Finding the Fourth Proportional to 9,029.64, 13,545.15 and 2,455.89

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Solution

The fourth proportional to 9,029.64, 13,545.15 and 2,455.89 is: 3,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.64 : 13,545.15 = 2,455.89 : x
  2. Step 2: Convert to fraction form
    9,029.64/13,545.15 = 2,455.89/x
  3. Step 3: Cross multiply
    9,029.64x = 13,545.15 × 2,455.89
  4. Step 4: Simplify right side
    9,029.64x = 33,265,338.43
  5. Step 5: Solve for x
    x = 33,265,338.43/9,029.64
  6. Step 6: Final answer
    x = 3,684.01

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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.