Home / 8,395.08-11,585.62-4,669

Finding the Fourth Proportional to 8,395.08, 11,585.62 and 4,669

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Solution

The fourth proportional to 8,395.08, 11,585.62 and 4,669 is: 6,443.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395.08 : 11,585.62 = 4,669 : x
  2. Step 2: Convert to fraction form
    8,395.08/11,585.62 = 4,669/x
  3. Step 3: Cross multiply
    8,395.08x = 11,585.62 × 4,669
  4. Step 4: Simplify right side
    8,395.08x = 54,093,259.78
  5. Step 5: Solve for x
    x = 54,093,259.78/8,395.08
  6. Step 6: Final answer
    x = 6,443.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.