Home / 5,252.90-7,246.70-3,760.27

Finding the Fourth Proportional to 5,252.90, 7,246.70 and 3,760.27

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Solution

The fourth proportional to 5,252.90, 7,246.70 and 3,760.27 is: 5,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.90 : 7,246.70 = 3,760.27 : x
  2. Step 2: Convert to fraction form
    5,252.90/7,246.70 = 3,760.27/x
  3. Step 3: Cross multiply
    5,252.90x = 7,246.70 × 3,760.27
  4. Step 4: Simplify right side
    5,252.90x = 27,249,525.79
  5. Step 5: Solve for x
    x = 27,249,525.79/5,252.90
  6. Step 6: Final answer
    x = 5,187.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.