Home / 2,362.56-3,539.04-1,206.24

Finding the Fourth Proportional to 2,362.56, 3,539.04 and 1,206.24

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Solution

The fourth proportional to 2,362.56, 3,539.04 and 1,206.24 is: 1,806.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362.56 : 3,539.04 = 1,206.24 : x
  2. Step 2: Convert to fraction form
    2,362.56/3,539.04 = 1,206.24/x
  3. Step 3: Cross multiply
    2,362.56x = 3,539.04 × 1,206.24
  4. Step 4: Simplify right side
    2,362.56x = 4,268,931.61
  5. Step 5: Solve for x
    x = 4,268,931.61/2,362.56
  6. Step 6: Final answer
    x = 1,806.91

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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.