Home / 2,683.28-3,703.19-1,504.35

Finding the Fourth Proportional to 2,683.28, 3,703.19 and 1,504.35

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Solution

The fourth proportional to 2,683.28, 3,703.19 and 1,504.35 is: 2,076.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.28 : 3,703.19 = 1,504.35 : x
  2. Step 2: Convert to fraction form
    2,683.28/3,703.19 = 1,504.35/x
  3. Step 3: Cross multiply
    2,683.28x = 3,703.19 × 1,504.35
  4. Step 4: Simplify right side
    2,683.28x = 5,570,888.63
  5. Step 5: Solve for x
    x = 5,570,888.63/2,683.28
  6. Step 6: Final answer
    x = 2,076.15

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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.