Home / 7,164.18-10,752.46-4,974.44

Finding the Fourth Proportional to 7,164.18, 10,752.46 and 4,974.44

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Solution

The fourth proportional to 7,164.18, 10,752.46 and 4,974.44 is: 7,465.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164.18 : 10,752.46 = 4,974.44 : x
  2. Step 2: Convert to fraction form
    7,164.18/10,752.46 = 4,974.44/x
  3. Step 3: Cross multiply
    7,164.18x = 10,752.46 × 4,974.44
  4. Step 4: Simplify right side
    7,164.18x = 53,487,467.12
  5. Step 5: Solve for x
    x = 53,487,467.12/7,164.18
  6. Step 6: Final answer
    x = 7,465.96

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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.