Home / 5,938.64-8,196.09-3,582.08

Finding the Fourth Proportional to 5,938.64, 8,196.09 and 3,582.08

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Solution

The fourth proportional to 5,938.64, 8,196.09 and 3,582.08 is: 4,943.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.64 : 8,196.09 = 3,582.08 : x
  2. Step 2: Convert to fraction form
    5,938.64/8,196.09 = 3,582.08/x
  3. Step 3: Cross multiply
    5,938.64x = 8,196.09 × 3,582.08
  4. Step 4: Simplify right side
    5,938.64x = 29,359,050.07
  5. Step 5: Solve for x
    x = 29,359,050.07/5,938.64
  6. Step 6: Final answer
    x = 4,943.73

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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.