Home / 3,353.90-4,625.34-2,095.07

Finding the Fourth Proportional to 3,353.90, 4,625.34 and 2,095.07

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Solution

The fourth proportional to 3,353.90, 4,625.34 and 2,095.07 is: 2,889.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.90 : 4,625.34 = 2,095.07 : x
  2. Step 2: Convert to fraction form
    3,353.90/4,625.34 = 2,095.07/x
  3. Step 3: Cross multiply
    3,353.90x = 4,625.34 × 2,095.07
  4. Step 4: Simplify right side
    3,353.90x = 9,690,411.07
  5. Step 5: Solve for x
    x = 9,690,411.07/3,353.90
  6. Step 6: Final answer
    x = 2,889.30

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1.5x scale

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.