Home / 1,727.53-2,384-941.56

Finding the Fourth Proportional to 1,727.53, 2,384 and 941.56

Calculator

Solution

The fourth proportional to 1,727.53, 2,384 and 941.56 is: 1,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727.53 : 2,384 = 941.56 : x
  2. Step 2: Convert to fraction form
    1,727.53/2,384 = 941.56/x
  3. Step 3: Cross multiply
    1,727.53x = 2,384 × 941.56
  4. Step 4: Simplify right side
    1,727.53x = 2,244,679.04
  5. Step 5: Solve for x
    x = 2,244,679.04/1,727.53
  6. Step 6: Final answer
    x = 1,299.36

Related Problems

Find fourth proportional to 863.77, 1,192 and 470.78
Half scale
Find fourth proportional to 3,455.06, 4,768 and 1,883.12
Double scale
Find fourth proportional to 1,728.53, 2,385.38 and 942.56
Similar ratio
Find fourth proportional to 2,591.30, 3,576 and 1,412.34
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.