Home / 7,051.03-10,576.67-2,670.55

Finding the Fourth Proportional to 7,051.03, 10,576.67 and 2,670.55

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Solution

The fourth proportional to 7,051.03, 10,576.67 and 2,670.55 is: 4,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.03 : 10,576.67 = 2,670.55 : x
  2. Step 2: Convert to fraction form
    7,051.03/10,576.67 = 2,670.55/x
  3. Step 3: Cross multiply
    7,051.03x = 10,576.67 × 2,670.55
  4. Step 4: Simplify right side
    7,051.03x = 28,245,526.07
  5. Step 5: Solve for x
    x = 28,245,526.07/7,051.03
  6. Step 6: Final answer
    x = 4,005.87

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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.