Home / 1,493.10-2,060.52-829.98

Finding the Fourth Proportional to 1,493.10, 2,060.52 and 829.98

Calculator

Solution

The fourth proportional to 1,493.10, 2,060.52 and 829.98 is: 1,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493.10 : 2,060.52 = 829.98 : x
  2. Step 2: Convert to fraction form
    1,493.10/2,060.52 = 829.98/x
  3. Step 3: Cross multiply
    1,493.10x = 2,060.52 × 829.98
  4. Step 4: Simplify right side
    1,493.10x = 1,710,190.39
  5. Step 5: Solve for x
    x = 1,710,190.39/1,493.10
  6. Step 6: Final answer
    x = 1,145.40

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.