Home / 1,783.37-2,463.80-1,365.41

Finding the Fourth Proportional to 1,783.37, 2,463.80 and 1,365.41

Calculator

Solution

The fourth proportional to 1,783.37, 2,463.80 and 1,365.41 is: 1,886.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783.37 : 2,463.80 = 1,365.41 : x
  2. Step 2: Convert to fraction form
    1,783.37/2,463.80 = 1,365.41/x
  3. Step 3: Cross multiply
    1,783.37x = 2,463.80 × 1,365.41
  4. Step 4: Simplify right side
    1,783.37x = 3,364,078.01
  5. Step 5: Solve for x
    x = 3,364,078.01/1,783.37
  6. Step 6: Final answer
    x = 1,886.37

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.