Home / 3,622.07-4,996.67-2,823.95

Finding the Fourth Proportional to 3,622.07, 4,996.67 and 2,823.95

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Solution

The fourth proportional to 3,622.07, 4,996.67 and 2,823.95 is: 3,895.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622.07 : 4,996.67 = 2,823.95 : x
  2. Step 2: Convert to fraction form
    3,622.07/4,996.67 = 2,823.95/x
  3. Step 3: Cross multiply
    3,622.07x = 4,996.67 × 2,823.95
  4. Step 4: Simplify right side
    3,622.07x = 14,110,307.14
  5. Step 5: Solve for x
    x = 14,110,307.14/3,622.07
  6. Step 6: Final answer
    x = 3,895.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.