Home / 3,056.34-4,583.96-1,412.74

Finding the Fourth Proportional to 3,056.34, 4,583.96 and 1,412.74

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Solution

The fourth proportional to 3,056.34, 4,583.96 and 1,412.74 is: 2,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.34 : 4,583.96 = 1,412.74 : x
  2. Step 2: Convert to fraction form
    3,056.34/4,583.96 = 1,412.74/x
  3. Step 3: Cross multiply
    3,056.34x = 4,583.96 × 1,412.74
  4. Step 4: Simplify right side
    3,056.34x = 6,475,943.65
  5. Step 5: Solve for x
    x = 6,475,943.65/3,056.34
  6. Step 6: Final answer
    x = 2,118.86

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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.