Home / 5,004.28-7,506.57-1,717.32

Finding the Fourth Proportional to 5,004.28, 7,506.57 and 1,717.32

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Solution

The fourth proportional to 5,004.28, 7,506.57 and 1,717.32 is: 2,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.28 : 7,506.57 = 1,717.32 : x
  2. Step 2: Convert to fraction form
    5,004.28/7,506.57 = 1,717.32/x
  3. Step 3: Cross multiply
    5,004.28x = 7,506.57 × 1,717.32
  4. Step 4: Simplify right side
    5,004.28x = 12,891,174.21
  5. Step 5: Solve for x
    x = 12,891,174.21/5,004.28
  6. Step 6: Final answer
    x = 2,576.03

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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.