Home / 1,182.04-1,774-695.50

Finding the Fourth Proportional to 1,182.04, 1,774 and 695.50

Calculator

Solution

The fourth proportional to 1,182.04, 1,774 and 695.50 is: 1,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182.04 : 1,774 = 695.50 : x
  2. Step 2: Convert to fraction form
    1,182.04/1,774 = 695.50/x
  3. Step 3: Cross multiply
    1,182.04x = 1,774 × 695.50
  4. Step 4: Simplify right side
    1,182.04x = 1,233,817
  5. Step 5: Solve for x
    x = 1,233,817/1,182.04
  6. Step 6: Final answer
    x = 1,043.80

Related Problems

Find fourth proportional to 591.02, 887 and 347.75
Half scale
Find fourth proportional to 2,364.08, 3,548 and 1,391
Double scale
Find fourth proportional to 1,183.04, 1,775.50 and 696.50
Similar ratio
Find fourth proportional to 1,773.06, 2,661 and 1,043.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.