Home / 2,546.86-3,510.54-1,799.62

Finding the Fourth Proportional to 2,546.86, 3,510.54 and 1,799.62

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Solution

The fourth proportional to 2,546.86, 3,510.54 and 1,799.62 is: 2,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.86 : 3,510.54 = 1,799.62 : x
  2. Step 2: Convert to fraction form
    2,546.86/3,510.54 = 1,799.62/x
  3. Step 3: Cross multiply
    2,546.86x = 3,510.54 × 1,799.62
  4. Step 4: Simplify right side
    2,546.86x = 6,317,637.99
  5. Step 5: Solve for x
    x = 6,317,637.99/2,546.86
  6. Step 6: Final answer
    x = 2,480.56

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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.