Home / 1,925.03-2,887.84-626.19

Finding the Fourth Proportional to 1,925.03, 2,887.84 and 626.19

Calculator

Solution

The fourth proportional to 1,925.03, 2,887.84 and 626.19 is: 939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.03 : 2,887.84 = 626.19 : x
  2. Step 2: Convert to fraction form
    1,925.03/2,887.84 = 626.19/x
  3. Step 3: Cross multiply
    1,925.03x = 2,887.84 × 626.19
  4. Step 4: Simplify right side
    1,925.03x = 1,808,336.53
  5. Step 5: Solve for x
    x = 1,808,336.53/1,925.03
  6. Step 6: Final answer
    x = 939.38

Related Problems

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.