Home / 7,059.21-10,583.54-4,247.38

Finding the Fourth Proportional to 7,059.21, 10,583.54 and 4,247.38

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Solution

The fourth proportional to 7,059.21, 10,583.54 and 4,247.38 is: 6,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.21 : 10,583.54 = 4,247.38 : x
  2. Step 2: Convert to fraction form
    7,059.21/10,583.54 = 4,247.38/x
  3. Step 3: Cross multiply
    7,059.21x = 10,583.54 × 4,247.38
  4. Step 4: Simplify right side
    7,059.21x = 44,952,332.01
  5. Step 5: Solve for x
    x = 44,952,332.01/7,059.21
  6. Step 6: Final answer
    x = 6,367.90

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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.