Home / 5,758.76-8,638.14-2,296.04

Finding the Fourth Proportional to 5,758.76, 8,638.14 and 2,296.04

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Solution

The fourth proportional to 5,758.76, 8,638.14 and 2,296.04 is: 3,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758.76 : 8,638.14 = 2,296.04 : x
  2. Step 2: Convert to fraction form
    5,758.76/8,638.14 = 2,296.04/x
  3. Step 3: Cross multiply
    5,758.76x = 8,638.14 × 2,296.04
  4. Step 4: Simplify right side
    5,758.76x = 19,833,514.97
  5. Step 5: Solve for x
    x = 19,833,514.97/5,758.76
  6. Step 6: Final answer
    x = 3,444.06

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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.