Home / 7,050.30-10,576.24-4,128.62

Finding the Fourth Proportional to 7,050.30, 10,576.24 and 4,128.62

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Solution

The fourth proportional to 7,050.30, 10,576.24 and 4,128.62 is: 6,193.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.30 : 10,576.24 = 4,128.62 : x
  2. Step 2: Convert to fraction form
    7,050.30/10,576.24 = 4,128.62/x
  3. Step 3: Cross multiply
    7,050.30x = 10,576.24 × 4,128.62
  4. Step 4: Simplify right side
    7,050.30x = 43,665,275.99
  5. Step 5: Solve for x
    x = 43,665,275.99/7,050.30
  6. Step 6: Final answer
    x = 6,193.39

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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.