Home / 4,080.04-5,633.04-2,806.01

Finding the Fourth Proportional to 4,080.04, 5,633.04 and 2,806.01

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Solution

The fourth proportional to 4,080.04, 5,633.04 and 2,806.01 is: 3,874.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.04 : 5,633.04 = 2,806.01 : x
  2. Step 2: Convert to fraction form
    4,080.04/5,633.04 = 2,806.01/x
  3. Step 3: Cross multiply
    4,080.04x = 5,633.04 × 2,806.01
  4. Step 4: Simplify right side
    4,080.04x = 15,806,370.05
  5. Step 5: Solve for x
    x = 15,806,370.05/4,080.04
  6. Step 6: Final answer
    x = 3,874.07

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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.