Home / 7,590.21-11,361.01-4,071.57

Finding the Fourth Proportional to 7,590.21, 11,361.01 and 4,071.57

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Solution

The fourth proportional to 7,590.21, 11,361.01 and 4,071.57 is: 6,094.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.21 : 11,361.01 = 4,071.57 : x
  2. Step 2: Convert to fraction form
    7,590.21/11,361.01 = 4,071.57/x
  3. Step 3: Cross multiply
    7,590.21x = 11,361.01 × 4,071.57
  4. Step 4: Simplify right side
    7,590.21x = 46,257,102.34
  5. Step 5: Solve for x
    x = 46,257,102.34/7,590.21
  6. Step 6: Final answer
    x = 6,094.31

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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.