Home / 5,970.69-8,959.91-2,272.95

Finding the Fourth Proportional to 5,970.69, 8,959.91 and 2,272.95

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Solution

The fourth proportional to 5,970.69, 8,959.91 and 2,272.95 is: 3,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.69 : 8,959.91 = 2,272.95 : x
  2. Step 2: Convert to fraction form
    5,970.69/8,959.91 = 2,272.95/x
  3. Step 3: Cross multiply
    5,970.69x = 8,959.91 × 2,272.95
  4. Step 4: Simplify right side
    5,970.69x = 20,365,427.43
  5. Step 5: Solve for x
    x = 20,365,427.43/5,970.69
  6. Step 6: Final answer
    x = 3,410.90

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1.5x scale

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.