Home / 3,347.19-4,616.93-2,020.01

Finding the Fourth Proportional to 3,347.19, 4,616.93 and 2,020.01

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Solution

The fourth proportional to 3,347.19, 4,616.93 and 2,020.01 is: 2,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.19 : 4,616.93 = 2,020.01 : x
  2. Step 2: Convert to fraction form
    3,347.19/4,616.93 = 2,020.01/x
  3. Step 3: Cross multiply
    3,347.19x = 4,616.93 × 2,020.01
  4. Step 4: Simplify right side
    3,347.19x = 9,326,226.73
  5. Step 5: Solve for x
    x = 9,326,226.73/3,347.19
  6. Step 6: Final answer
    x = 2,786.29

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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.