Home / 3,051.04-4,573.32-2,182.72

Finding the Fourth Proportional to 3,051.04, 4,573.32 and 2,182.72

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Solution

The fourth proportional to 3,051.04, 4,573.32 and 2,182.72 is: 3,271.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.04 : 4,573.32 = 2,182.72 : x
  2. Step 2: Convert to fraction form
    3,051.04/4,573.32 = 2,182.72/x
  3. Step 3: Cross multiply
    3,051.04x = 4,573.32 × 2,182.72
  4. Step 4: Simplify right side
    3,051.04x = 9,982,277.03
  5. Step 5: Solve for x
    x = 9,982,277.03/3,051.04
  6. Step 6: Final answer
    x = 3,271.76

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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.