Home / 4,733.22-7,095.02-1,961.40

Finding the Fourth Proportional to 4,733.22, 7,095.02 and 1,961.40

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Solution

The fourth proportional to 4,733.22, 7,095.02 and 1,961.40 is: 2,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733.22 : 7,095.02 = 1,961.40 : x
  2. Step 2: Convert to fraction form
    4,733.22/7,095.02 = 1,961.40/x
  3. Step 3: Cross multiply
    4,733.22x = 7,095.02 × 1,961.40
  4. Step 4: Simplify right side
    4,733.22x = 13,916,172.23
  5. Step 5: Solve for x
    x = 13,916,172.23/4,733.22
  6. Step 6: Final answer
    x = 2,940.11

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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.