Home / 2,935.76-4,403.48-1,204.32

Finding the Fourth Proportional to 2,935.76, 4,403.48 and 1,204.32

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Solution

The fourth proportional to 2,935.76, 4,403.48 and 1,204.32 is: 1,806.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.76 : 4,403.48 = 1,204.32 : x
  2. Step 2: Convert to fraction form
    2,935.76/4,403.48 = 1,204.32/x
  3. Step 3: Cross multiply
    2,935.76x = 4,403.48 × 1,204.32
  4. Step 4: Simplify right side
    2,935.76x = 5,303,199.03
  5. Step 5: Solve for x
    x = 5,303,199.03/2,935.76
  6. Step 6: Final answer
    x = 1,806.41

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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.