Home / 25,344.40-35,534-25,344.40

Finding the Fourth Proportional to 25,344.40, 35,534 and 25,344.40

Calculator

Solution

The fourth proportional to 25,344.40, 35,534 and 25,344.40 is: 35,534

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.40 : 35,534 = 25,344.40 : x
  2. Step 2: Convert to fraction form
    25,344.40/35,534 = 25,344.40/x
  3. Step 3: Cross multiply
    25,344.40x = 35,534 × 25,344.40
  4. Step 4: Simplify right side
    25,344.40x = 900,587,909.60
  5. Step 5: Solve for x
    x = 900,587,909.60/25,344.40
  6. Step 6: Final answer
    x = 35,534

Related Problems

Find fourth proportional to 12,672.20, 17,767 and 12,672.20
Half scale
Find fourth proportional to 50,688.80, 71,068 and 50,688.80
Double scale
Find fourth proportional to 25,345.40, 35,535.40 and 25,345.40
Similar ratio
Find fourth proportional to 38,016.60, 53,301 and 38,016.60
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.