Home / 2,714.53-4,068.56-1,482.25

Finding the Fourth Proportional to 2,714.53, 4,068.56 and 1,482.25

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Solution

The fourth proportional to 2,714.53, 4,068.56 and 1,482.25 is: 2,221.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714.53 : 4,068.56 = 1,482.25 : x
  2. Step 2: Convert to fraction form
    2,714.53/4,068.56 = 1,482.25/x
  3. Step 3: Cross multiply
    2,714.53x = 4,068.56 × 1,482.25
  4. Step 4: Simplify right side
    2,714.53x = 6,030,615.65
  5. Step 5: Solve for x
    x = 6,030,615.65/2,714.53
  6. Step 6: Final answer
    x = 2,221.61

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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.