Home / 3,799.36-5,245.53-2,606.35

Finding the Fourth Proportional to 3,799.36, 5,245.53 and 2,606.35

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Solution

The fourth proportional to 3,799.36, 5,245.53 and 2,606.35 is: 3,598.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799.36 : 5,245.53 = 2,606.35 : x
  2. Step 2: Convert to fraction form
    3,799.36/5,245.53 = 2,606.35/x
  3. Step 3: Cross multiply
    3,799.36x = 5,245.53 × 2,606.35
  4. Step 4: Simplify right side
    3,799.36x = 13,671,647.86
  5. Step 5: Solve for x
    x = 13,671,647.86/3,799.36
  6. Step 6: Final answer
    x = 3,598.41

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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.