Home / 5,728.04-8,596.86-2,267.72

Finding the Fourth Proportional to 5,728.04, 8,596.86 and 2,267.72

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Solution

The fourth proportional to 5,728.04, 8,596.86 and 2,267.72 is: 3,403.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728.04 : 8,596.86 = 2,267.72 : x
  2. Step 2: Convert to fraction form
    5,728.04/8,596.86 = 2,267.72/x
  3. Step 3: Cross multiply
    5,728.04x = 8,596.86 × 2,267.72
  4. Step 4: Simplify right side
    5,728.04x = 19,495,271.36
  5. Step 5: Solve for x
    x = 19,495,271.36/5,728.04
  6. Step 6: Final answer
    x = 3,403.48

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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.