Home / 3,675.02-5,069.54-2,328.19

Finding the Fourth Proportional to 3,675.02, 5,069.54 and 2,328.19

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Solution

The fourth proportional to 3,675.02, 5,069.54 and 2,328.19 is: 3,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675.02 : 5,069.54 = 2,328.19 : x
  2. Step 2: Convert to fraction form
    3,675.02/5,069.54 = 2,328.19/x
  3. Step 3: Cross multiply
    3,675.02x = 5,069.54 × 2,328.19
  4. Step 4: Simplify right side
    3,675.02x = 11,802,852.33
  5. Step 5: Solve for x
    x = 11,802,852.33/3,675.02
  6. Step 6: Final answer
    x = 3,211.64

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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.