Home / 5,746.29-8,616.74-2,047.02

Finding the Fourth Proportional to 5,746.29, 8,616.74 and 2,047.02

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Solution

The fourth proportional to 5,746.29, 8,616.74 and 2,047.02 is: 3,069.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.29 : 8,616.74 = 2,047.02 : x
  2. Step 2: Convert to fraction form
    5,746.29/8,616.74 = 2,047.02/x
  3. Step 3: Cross multiply
    5,746.29x = 8,616.74 × 2,047.02
  4. Step 4: Simplify right side
    5,746.29x = 17,638,628.88
  5. Step 5: Solve for x
    x = 17,638,628.88/5,746.29
  6. Step 6: Final answer
    x = 3,069.57

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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.