Home / 35-52.47-29

Finding the Fourth Proportional to 35, 52.47 and 29

Calculator

Solution

The fourth proportional to 35, 52.47 and 29 is: 43.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35 : 52.47 = 29 : x
  2. Step 2: Convert to fraction form
    35/52.47 = 29/x
  3. Step 3: Cross multiply
    35x = 52.47 × 29
  4. Step 4: Simplify right side
    35x = 1,521.63
  5. Step 5: Solve for x
    x = 1,521.63/35
  6. Step 6: Final answer
    x = 43.48

Related Problems

Find fourth proportional to 17.50, 26.24 and 14.50
Half scale
Find fourth proportional to 70, 104.94 and 58
Double scale
Find fourth proportional to 36, 53.97 and 30
Similar ratio
Find fourth proportional to 52.50, 78.71 and 43.50
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.