Home / 1,498.89-2,068.41-835.71

Finding the Fourth Proportional to 1,498.89, 2,068.41 and 835.71

Calculator

Solution

The fourth proportional to 1,498.89, 2,068.41 and 835.71 is: 1,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498.89 : 2,068.41 = 835.71 : x
  2. Step 2: Convert to fraction form
    1,498.89/2,068.41 = 835.71/x
  3. Step 3: Cross multiply
    1,498.89x = 2,068.41 × 835.71
  4. Step 4: Simplify right side
    1,498.89x = 1,728,590.92
  5. Step 5: Solve for x
    x = 1,728,590.92/1,498.89
  6. Step 6: Final answer
    x = 1,153.25

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.