Home / 6,714.54-10,068.37-3,553.67

Finding the Fourth Proportional to 6,714.54, 10,068.37 and 3,553.67

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Solution

The fourth proportional to 6,714.54, 10,068.37 and 3,553.67 is: 5,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714.54 : 10,068.37 = 3,553.67 : x
  2. Step 2: Convert to fraction form
    6,714.54/10,068.37 = 3,553.67/x
  3. Step 3: Cross multiply
    6,714.54x = 10,068.37 × 3,553.67
  4. Step 4: Simplify right side
    6,714.54x = 35,779,680.70
  5. Step 5: Solve for x
    x = 35,779,680.70/6,714.54
  6. Step 6: Final answer
    x = 5,328.69

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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.