Home / 43,318.88-64,951.92-17,036

Finding the Fourth Proportional to 43,318.88, 64,951.92 and 17,036

Calculator

Solution

The fourth proportional to 43,318.88, 64,951.92 and 17,036 is: 25,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,318.88 : 64,951.92 = 17,036 : x
  2. Step 2: Convert to fraction form
    43,318.88/64,951.92 = 17,036/x
  3. Step 3: Cross multiply
    43,318.88x = 64,951.92 × 17,036
  4. Step 4: Simplify right side
    43,318.88x = 1,106,520,909.12
  5. Step 5: Solve for x
    x = 1,106,520,909.12/43,318.88
  6. Step 6: Final answer
    x = 25,543.62

Related Problems

Find fourth proportional to 21,659.44, 32,475.96 and 8,518
Half scale
Find fourth proportional to 86,637.76, 129,903.84 and 34,072
Double scale
Find fourth proportional to 43,319.88, 64,953.42 and 17,037
Similar ratio
Find fourth proportional to 64,978.32, 97,427.88 and 25,554
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.