Home / 4,036.82-5,570.84-2,443.50

Finding the Fourth Proportional to 4,036.82, 5,570.84 and 2,443.50

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Solution

The fourth proportional to 4,036.82, 5,570.84 and 2,443.50 is: 3,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.82 : 5,570.84 = 2,443.50 : x
  2. Step 2: Convert to fraction form
    4,036.82/5,570.84 = 2,443.50/x
  3. Step 3: Cross multiply
    4,036.82x = 5,570.84 × 2,443.50
  4. Step 4: Simplify right side
    4,036.82x = 13,612,353.65
  5. Step 5: Solve for x
    x = 13,612,353.65/4,036.82
  6. Step 6: Final answer
    x = 3,372.05

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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.