Home / 4,341.89-6,513.14-2,150.03

Finding the Fourth Proportional to 4,341.89, 6,513.14 and 2,150.03

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Solution

The fourth proportional to 4,341.89, 6,513.14 and 2,150.03 is: 3,225.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.89 : 6,513.14 = 2,150.03 : x
  2. Step 2: Convert to fraction form
    4,341.89/6,513.14 = 2,150.03/x
  3. Step 3: Cross multiply
    4,341.89x = 6,513.14 × 2,150.03
  4. Step 4: Simplify right side
    4,341.89x = 14,003,403.08
  5. Step 5: Solve for x
    x = 14,003,403.08/4,341.89
  6. Step 6: Final answer
    x = 3,225.19

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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.