Home / 7,506.30-11,265.85-3,352.70

Finding the Fourth Proportional to 7,506.30, 11,265.85 and 3,352.70

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Solution

The fourth proportional to 7,506.30, 11,265.85 and 3,352.70 is: 5,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.30 : 11,265.85 = 3,352.70 : x
  2. Step 2: Convert to fraction form
    7,506.30/11,265.85 = 3,352.70/x
  3. Step 3: Cross multiply
    7,506.30x = 11,265.85 × 3,352.70
  4. Step 4: Simplify right side
    7,506.30x = 37,771,015.30
  5. Step 5: Solve for x
    x = 37,771,015.30/7,506.30
  6. Step 6: Final answer
    x = 5,031.91

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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.