Home / 4,492.33-6,200.15-3,428.08

Finding the Fourth Proportional to 4,492.33, 6,200.15 and 3,428.08

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Solution

The fourth proportional to 4,492.33, 6,200.15 and 3,428.08 is: 4,731.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.33 : 6,200.15 = 3,428.08 : x
  2. Step 2: Convert to fraction form
    4,492.33/6,200.15 = 3,428.08/x
  3. Step 3: Cross multiply
    4,492.33x = 6,200.15 × 3,428.08
  4. Step 4: Simplify right side
    4,492.33x = 21,254,577.57
  5. Step 5: Solve for x
    x = 21,254,577.57/4,492.33
  6. Step 6: Final answer
    x = 4,731.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.