Home / 4,271.58-6,407.37-1,193.50

Finding the Fourth Proportional to 4,271.58, 6,407.37 and 1,193.50

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Solution

The fourth proportional to 4,271.58, 6,407.37 and 1,193.50 is: 1,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.58 : 6,407.37 = 1,193.50 : x
  2. Step 2: Convert to fraction form
    4,271.58/6,407.37 = 1,193.50/x
  3. Step 3: Cross multiply
    4,271.58x = 6,407.37 × 1,193.50
  4. Step 4: Simplify right side
    4,271.58x = 7,647,196.10
  5. Step 5: Solve for x
    x = 7,647,196.10/4,271.58
  6. Step 6: Final answer
    x = 1,790.25

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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.