Home / 15,577.25-23,351.96-5,714.21

Finding the Fourth Proportional to 15,577.25, 23,351.96 and 5,714.21

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Solution

The fourth proportional to 15,577.25, 23,351.96 and 5,714.21 is: 8,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577.25 : 23,351.96 = 5,714.21 : x
  2. Step 2: Convert to fraction form
    15,577.25/23,351.96 = 5,714.21/x
  3. Step 3: Cross multiply
    15,577.25x = 23,351.96 × 5,714.21
  4. Step 4: Simplify right side
    15,577.25x = 133,438,076.02
  5. Step 5: Solve for x
    x = 133,438,076.02/15,577.25
  6. Step 6: Final answer
    x = 8,566.22

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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.