Home / 6,962.22-10,442.22-2,030.72

Finding the Fourth Proportional to 6,962.22, 10,442.22 and 2,030.72

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Solution

The fourth proportional to 6,962.22, 10,442.22 and 2,030.72 is: 3,045.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962.22 : 10,442.22 = 2,030.72 : x
  2. Step 2: Convert to fraction form
    6,962.22/10,442.22 = 2,030.72/x
  3. Step 3: Cross multiply
    6,962.22x = 10,442.22 × 2,030.72
  4. Step 4: Simplify right side
    6,962.22x = 21,205,172.79
  5. Step 5: Solve for x
    x = 21,205,172.79/6,962.22
  6. Step 6: Final answer
    x = 3,045.75

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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.