Home / 4,122.42-6,184.50-2,802.93

Finding the Fourth Proportional to 4,122.42, 6,184.50 and 2,802.93

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Solution

The fourth proportional to 4,122.42, 6,184.50 and 2,802.93 is: 4,204.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.42 : 6,184.50 = 2,802.93 : x
  2. Step 2: Convert to fraction form
    4,122.42/6,184.50 = 2,802.93/x
  3. Step 3: Cross multiply
    4,122.42x = 6,184.50 × 2,802.93
  4. Step 4: Simplify right side
    4,122.42x = 17,334,720.59
  5. Step 5: Solve for x
    x = 17,334,720.59/4,122.42
  6. Step 6: Final answer
    x = 4,204.99

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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.