Home / 2,433.08-3,357.03-1,370.63

Finding the Fourth Proportional to 2,433.08, 3,357.03 and 1,370.63

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Solution

The fourth proportional to 2,433.08, 3,357.03 and 1,370.63 is: 1,891.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.08 : 3,357.03 = 1,370.63 : x
  2. Step 2: Convert to fraction form
    2,433.08/3,357.03 = 1,370.63/x
  3. Step 3: Cross multiply
    2,433.08x = 3,357.03 × 1,370.63
  4. Step 4: Simplify right side
    2,433.08x = 4,601,246.03
  5. Step 5: Solve for x
    x = 4,601,246.03/2,433.08
  6. Step 6: Final answer
    x = 1,891.12

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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.