Home / 1,925.02-2,887.52-626.48

Finding the Fourth Proportional to 1,925.02, 2,887.52 and 626.48

Calculator

Solution

The fourth proportional to 1,925.02, 2,887.52 and 626.48 is: 939.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.02 : 2,887.52 = 626.48 : x
  2. Step 2: Convert to fraction form
    1,925.02/2,887.52 = 626.48/x
  3. Step 3: Cross multiply
    1,925.02x = 2,887.52 × 626.48
  4. Step 4: Simplify right side
    1,925.02x = 1,808,988.32
  5. Step 5: Solve for x
    x = 1,808,988.32/1,925.02
  6. Step 6: Final answer
    x = 939.73

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.