Home / 9,050.70-13,576.06-3,503.28

Finding the Fourth Proportional to 9,050.70, 13,576.06 and 3,503.28

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Solution

The fourth proportional to 9,050.70, 13,576.06 and 3,503.28 is: 5,254.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.70 : 13,576.06 = 3,503.28 : x
  2. Step 2: Convert to fraction form
    9,050.70/13,576.06 = 3,503.28/x
  3. Step 3: Cross multiply
    9,050.70x = 13,576.06 × 3,503.28
  4. Step 4: Simplify right side
    9,050.70x = 47,560,739.48
  5. Step 5: Solve for x
    x = 47,560,739.48/9,050.70
  6. Step 6: Final answer
    x = 5,254.92

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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.