Home / 3,304.96-4,957.86-1,113.24

Finding the Fourth Proportional to 3,304.96, 4,957.86 and 1,113.24

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Solution

The fourth proportional to 3,304.96, 4,957.86 and 1,113.24 is: 1,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.96 : 4,957.86 = 1,113.24 : x
  2. Step 2: Convert to fraction form
    3,304.96/4,957.86 = 1,113.24/x
  3. Step 3: Cross multiply
    3,304.96x = 4,957.86 × 1,113.24
  4. Step 4: Simplify right side
    3,304.96x = 5,519,288.07
  5. Step 5: Solve for x
    x = 5,519,288.07/3,304.96
  6. Step 6: Final answer
    x = 1,670.00

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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.