Home / 6,208.13-9,312.23-1,825.65

Finding the Fourth Proportional to 6,208.13, 9,312.23 and 1,825.65

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Solution

The fourth proportional to 6,208.13, 9,312.23 and 1,825.65 is: 2,738.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.13 : 9,312.23 = 1,825.65 : x
  2. Step 2: Convert to fraction form
    6,208.13/9,312.23 = 1,825.65/x
  3. Step 3: Cross multiply
    6,208.13x = 9,312.23 × 1,825.65
  4. Step 4: Simplify right side
    6,208.13x = 17,000,877.26
  5. Step 5: Solve for x
    x = 17,000,877.26/6,208.13
  6. Step 6: Final answer
    x = 2,738.48

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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.