Home / 2,546.29-3,819.16-1,572.13

Finding the Fourth Proportional to 2,546.29, 3,819.16 and 1,572.13

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Solution

The fourth proportional to 2,546.29, 3,819.16 and 1,572.13 is: 2,358.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.29 : 3,819.16 = 1,572.13 : x
  2. Step 2: Convert to fraction form
    2,546.29/3,819.16 = 1,572.13/x
  3. Step 3: Cross multiply
    2,546.29x = 3,819.16 × 1,572.13
  4. Step 4: Simplify right side
    2,546.29x = 6,004,216.01
  5. Step 5: Solve for x
    x = 6,004,216.01/2,546.29
  6. Step 6: Final answer
    x = 2,358.03

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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.