Home / 3,598.22-5,396.48-1,376.59

Finding the Fourth Proportional to 3,598.22, 5,396.48 and 1,376.59

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Solution

The fourth proportional to 3,598.22, 5,396.48 and 1,376.59 is: 2,064.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.22 : 5,396.48 = 1,376.59 : x
  2. Step 2: Convert to fraction form
    3,598.22/5,396.48 = 1,376.59/x
  3. Step 3: Cross multiply
    3,598.22x = 5,396.48 × 1,376.59
  4. Step 4: Simplify right side
    3,598.22x = 7,428,740.40
  5. Step 5: Solve for x
    x = 7,428,740.40/3,598.22
  6. Step 6: Final answer
    x = 2,064.56

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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.