Home / 741.96-1,024.83-522

Finding the Fourth Proportional to 741.96, 1,024.83 and 522

Calculator

Solution

The fourth proportional to 741.96, 1,024.83 and 522 is: 721.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    741.96 : 1,024.83 = 522 : x
  2. Step 2: Convert to fraction form
    741.96/1,024.83 = 522/x
  3. Step 3: Cross multiply
    741.96x = 1,024.83 × 522
  4. Step 4: Simplify right side
    741.96x = 534,961.26
  5. Step 5: Solve for x
    x = 534,961.26/741.96
  6. Step 6: Final answer
    x = 721.01

Related Problems

Find fourth proportional to 370.98, 512.42 and 261
Half scale
Find fourth proportional to 1,483.92, 2,049.66 and 1,044
Double scale
Find fourth proportional to 742.96, 1,026.21 and 523
Similar ratio
Find fourth proportional to 1,112.94, 1,537.25 and 783
1.5x scale

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.