Home / 5,364.72-8,047.44-3,051.36

Finding the Fourth Proportional to 5,364.72, 8,047.44 and 3,051.36

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Solution

The fourth proportional to 5,364.72, 8,047.44 and 3,051.36 is: 4,577.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.72 : 8,047.44 = 3,051.36 : x
  2. Step 2: Convert to fraction form
    5,364.72/8,047.44 = 3,051.36/x
  3. Step 3: Cross multiply
    5,364.72x = 8,047.44 × 3,051.36
  4. Step 4: Simplify right side
    5,364.72x = 24,555,636.52
  5. Step 5: Solve for x
    x = 24,555,636.52/5,364.72
  6. Step 6: Final answer
    x = 4,577.24

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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.