Home / 43-64.52-24

Finding the Fourth Proportional to 43, 64.52 and 24

Calculator

Solution

The fourth proportional to 43, 64.52 and 24 is: 36.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43 : 64.52 = 24 : x
  2. Step 2: Convert to fraction form
    43/64.52 = 24/x
  3. Step 3: Cross multiply
    43x = 64.52 × 24
  4. Step 4: Simplify right side
    43x = 1,548.48
  5. Step 5: Solve for x
    x = 1,548.48/43
  6. Step 6: Final answer
    x = 36.01

Related Problems

Find fourth proportional to 21.50, 32.26 and 12
Half scale
Find fourth proportional to 86, 129.04 and 48
Double scale
Find fourth proportional to 44, 66.02 and 25
Similar ratio
Find fourth proportional to 64.50, 96.78 and 36
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.