Home / 3,328.04-4,592.52-1,892.22

Finding the Fourth Proportional to 3,328.04, 4,592.52 and 1,892.22

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Solution

The fourth proportional to 3,328.04, 4,592.52 and 1,892.22 is: 2,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.04 : 4,592.52 = 1,892.22 : x
  2. Step 2: Convert to fraction form
    3,328.04/4,592.52 = 1,892.22/x
  3. Step 3: Cross multiply
    3,328.04x = 4,592.52 × 1,892.22
  4. Step 4: Simplify right side
    3,328.04x = 8,690,053.81
  5. Step 5: Solve for x
    x = 8,690,053.81/3,328.04
  6. Step 6: Final answer
    x = 2,611.16

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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.