Home / 3,486.26-4,808.35-2,424.01

Finding the Fourth Proportional to 3,486.26, 4,808.35 and 2,424.01

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Solution

The fourth proportional to 3,486.26, 4,808.35 and 2,424.01 is: 3,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486.26 : 4,808.35 = 2,424.01 : x
  2. Step 2: Convert to fraction form
    3,486.26/4,808.35 = 2,424.01/x
  3. Step 3: Cross multiply
    3,486.26x = 4,808.35 × 2,424.01
  4. Step 4: Simplify right side
    3,486.26x = 11,655,488.48
  5. Step 5: Solve for x
    x = 11,655,488.48/3,486.26
  6. Step 6: Final answer
    x = 3,343.26

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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.