Home / 704.16-1,057.86-675

Finding the Fourth Proportional to 704.16, 1,057.86 and 675

Calculator

Solution

The fourth proportional to 704.16, 1,057.86 and 675 is: 1,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    704.16 : 1,057.86 = 675 : x
  2. Step 2: Convert to fraction form
    704.16/1,057.86 = 675/x
  3. Step 3: Cross multiply
    704.16x = 1,057.86 × 675
  4. Step 4: Simplify right side
    704.16x = 714,055.50
  5. Step 5: Solve for x
    x = 714,055.50/704.16
  6. Step 6: Final answer
    x = 1,014.05

Related Problems

Find fourth proportional to 352.08, 528.93 and 337.50
Half scale
Find fourth proportional to 1,408.32, 2,115.72 and 1,350
Double scale
Find fourth proportional to 705.16, 1,059.36 and 676
Similar ratio
Find fourth proportional to 1,056.24, 1,586.79 and 1,012.50
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.