Home / 2,186.84-3,017.34-1,303

Finding the Fourth Proportional to 2,186.84, 3,017.34 and 1,303

Calculator

Solution

The fourth proportional to 2,186.84, 3,017.34 and 1,303 is: 1,797.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186.84 : 3,017.34 = 1,303 : x
  2. Step 2: Convert to fraction form
    2,186.84/3,017.34 = 1,303/x
  3. Step 3: Cross multiply
    2,186.84x = 3,017.34 × 1,303
  4. Step 4: Simplify right side
    2,186.84x = 3,931,594.02
  5. Step 5: Solve for x
    x = 3,931,594.02/2,186.84
  6. Step 6: Final answer
    x = 1,797.84

Related Problems

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.