Home / 4,816.90-7,160.35-4,675.02

Finding the Fourth Proportional to 4,816.90, 7,160.35 and 4,675.02

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Solution

The fourth proportional to 4,816.90, 7,160.35 and 4,675.02 is: 6,949.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.90 : 7,160.35 = 4,675.02 : x
  2. Step 2: Convert to fraction form
    4,816.90/7,160.35 = 4,675.02/x
  3. Step 3: Cross multiply
    4,816.90x = 7,160.35 × 4,675.02
  4. Step 4: Simplify right side
    4,816.90x = 33,474,749.68
  5. Step 5: Solve for x
    x = 33,474,749.68/4,816.90
  6. Step 6: Final answer
    x = 6,949.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.