Home / 2,370.07-3,546.19-1,641.07

Finding the Fourth Proportional to 2,370.07, 3,546.19 and 1,641.07

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Solution

The fourth proportional to 2,370.07, 3,546.19 and 1,641.07 is: 2,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370.07 : 3,546.19 = 1,641.07 : x
  2. Step 2: Convert to fraction form
    2,370.07/3,546.19 = 1,641.07/x
  3. Step 3: Cross multiply
    2,370.07x = 3,546.19 × 1,641.07
  4. Step 4: Simplify right side
    2,370.07x = 5,819,546.02
  5. Step 5: Solve for x
    x = 5,819,546.02/2,370.07
  6. Step 6: Final answer
    x = 2,455.43

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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.