Home / 5,434.09-8,158.73-3,597.01

Finding the Fourth Proportional to 5,434.09, 8,158.73 and 3,597.01

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Solution

The fourth proportional to 5,434.09, 8,158.73 and 3,597.01 is: 5,400.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434.09 : 8,158.73 = 3,597.01 : x
  2. Step 2: Convert to fraction form
    5,434.09/8,158.73 = 3,597.01/x
  3. Step 3: Cross multiply
    5,434.09x = 8,158.73 × 3,597.01
  4. Step 4: Simplify right side
    5,434.09x = 29,346,995.02
  5. Step 5: Solve for x
    x = 29,346,995.02/5,434.09
  6. Step 6: Final answer
    x = 5,400.54

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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.