Home / 2,348.81-3,498.22-2,284.23

Finding the Fourth Proportional to 2,348.81, 3,498.22 and 2,284.23

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Solution

The fourth proportional to 2,348.81, 3,498.22 and 2,284.23 is: 3,402.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.81 : 3,498.22 = 2,284.23 : x
  2. Step 2: Convert to fraction form
    2,348.81/3,498.22 = 2,284.23/x
  3. Step 3: Cross multiply
    2,348.81x = 3,498.22 × 2,284.23
  4. Step 4: Simplify right side
    2,348.81x = 7,990,739.07
  5. Step 5: Solve for x
    x = 7,990,739.07/2,348.81
  6. Step 6: Final answer
    x = 3,402.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.