Home / 2,682.04-3,701.19-1,503.07

Finding the Fourth Proportional to 2,682.04, 3,701.19 and 1,503.07

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Solution

The fourth proportional to 2,682.04, 3,701.19 and 1,503.07 is: 2,074.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682.04 : 3,701.19 = 1,503.07 : x
  2. Step 2: Convert to fraction form
    2,682.04/3,701.19 = 1,503.07/x
  3. Step 3: Cross multiply
    2,682.04x = 3,701.19 × 1,503.07
  4. Step 4: Simplify right side
    2,682.04x = 5,563,147.65
  5. Step 5: Solve for x
    x = 5,563,147.65/2,682.04
  6. Step 6: Final answer
    x = 2,074.22

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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.