Home / 7,367.85-11,050.95-2,173.32

Finding the Fourth Proportional to 7,367.85, 11,050.95 and 2,173.32

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Solution

The fourth proportional to 7,367.85, 11,050.95 and 2,173.32 is: 3,259.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.85 : 11,050.95 = 2,173.32 : x
  2. Step 2: Convert to fraction form
    7,367.85/11,050.95 = 2,173.32/x
  3. Step 3: Cross multiply
    7,367.85x = 11,050.95 × 2,173.32
  4. Step 4: Simplify right side
    7,367.85x = 24,017,250.65
  5. Step 5: Solve for x
    x = 24,017,250.65/7,367.85
  6. Step 6: Final answer
    x = 3,259.74

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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.