Home / 6,714.48-10,071.01-1,784.62

Finding the Fourth Proportional to 6,714.48, 10,071.01 and 1,784.62

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Solution

The fourth proportional to 6,714.48, 10,071.01 and 1,784.62 is: 2,676.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714.48 : 10,071.01 = 1,784.62 : x
  2. Step 2: Convert to fraction form
    6,714.48/10,071.01 = 1,784.62/x
  3. Step 3: Cross multiply
    6,714.48x = 10,071.01 × 1,784.62
  4. Step 4: Simplify right side
    6,714.48x = 17,972,925.87
  5. Step 5: Solve for x
    x = 17,972,925.87/6,714.48
  6. Step 6: Final answer
    x = 2,676.74

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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.