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Finding the Fourth Proportional to 5,809.51, 8,714.27 and 2,300.34

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Solution

The fourth proportional to 5,809.51, 8,714.27 and 2,300.34 is: 3,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809.51 : 8,714.27 = 2,300.34 : x
  2. Step 2: Convert to fraction form
    5,809.51/8,714.27 = 2,300.34/x
  3. Step 3: Cross multiply
    5,809.51x = 8,714.27 × 2,300.34
  4. Step 4: Simplify right side
    5,809.51x = 20,045,762.07
  5. Step 5: Solve for x
    x = 20,045,762.07/5,809.51
  6. Step 6: Final answer
    x = 3,450.51

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Similar ratio
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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.