Home / 2,025.01-2,794.93-1,186.15

Finding the Fourth Proportional to 2,025.01, 2,794.93 and 1,186.15

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Solution

The fourth proportional to 2,025.01, 2,794.93 and 1,186.15 is: 1,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.01 : 2,794.93 = 1,186.15 : x
  2. Step 2: Convert to fraction form
    2,025.01/2,794.93 = 1,186.15/x
  3. Step 3: Cross multiply
    2,025.01x = 2,794.93 × 1,186.15
  4. Step 4: Simplify right side
    2,025.01x = 3,315,206.75
  5. Step 5: Solve for x
    x = 3,315,206.75/2,025.01
  6. Step 6: Final answer
    x = 1,637.13

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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.