Home / 2,833.04-4,250.03-985.25

Finding the Fourth Proportional to 2,833.04, 4,250.03 and 985.25

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Solution

The fourth proportional to 2,833.04, 4,250.03 and 985.25 is: 1,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.04 : 4,250.03 = 985.25 : x
  2. Step 2: Convert to fraction form
    2,833.04/4,250.03 = 985.25/x
  3. Step 3: Cross multiply
    2,833.04x = 4,250.03 × 985.25
  4. Step 4: Simplify right side
    2,833.04x = 4,187,347.76
  5. Step 5: Solve for x
    x = 4,187,347.76/2,833.04
  6. Step 6: Final answer
    x = 1,478.04

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1.5x scale

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.