Home / 7,673.40-11,508.48-2,476.44

Finding the Fourth Proportional to 7,673.40, 11,508.48 and 2,476.44

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Solution

The fourth proportional to 7,673.40, 11,508.48 and 2,476.44 is: 3,714.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673.40 : 11,508.48 = 2,476.44 : x
  2. Step 2: Convert to fraction form
    7,673.40/11,508.48 = 2,476.44/x
  3. Step 3: Cross multiply
    7,673.40x = 11,508.48 × 2,476.44
  4. Step 4: Simplify right side
    7,673.40x = 28,500,060.21
  5. Step 5: Solve for x
    x = 28,500,060.21/7,673.40
  6. Step 6: Final answer
    x = 3,714.14

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1.5x scale

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.