Home / 4,827.24-7,240.05-2,193.93

Finding the Fourth Proportional to 4,827.24, 7,240.05 and 2,193.93

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Solution

The fourth proportional to 4,827.24, 7,240.05 and 2,193.93 is: 3,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.24 : 7,240.05 = 2,193.93 : x
  2. Step 2: Convert to fraction form
    4,827.24/7,240.05 = 2,193.93/x
  3. Step 3: Cross multiply
    4,827.24x = 7,240.05 × 2,193.93
  4. Step 4: Simplify right side
    4,827.24x = 15,884,162.90
  5. Step 5: Solve for x
    x = 15,884,162.90/4,827.24
  6. Step 6: Final answer
    x = 3,290.53

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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.