Home / 5,969.64-8,955.75-2,271.93

Finding the Fourth Proportional to 5,969.64, 8,955.75 and 2,271.93

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Solution

The fourth proportional to 5,969.64, 8,955.75 and 2,271.93 is: 3,408.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.64 : 8,955.75 = 2,271.93 : x
  2. Step 2: Convert to fraction form
    5,969.64/8,955.75 = 2,271.93/x
  3. Step 3: Cross multiply
    5,969.64x = 8,955.75 × 2,271.93
  4. Step 4: Simplify right side
    5,969.64x = 20,346,837.10
  5. Step 5: Solve for x
    x = 20,346,837.10/5,969.64
  6. Step 6: Final answer
    x = 3,408.39

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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.