Home / 30,503.34-45,718.56-17,337.60

Finding the Fourth Proportional to 30,503.34, 45,718.56 and 17,337.60

Calculator

Solution

The fourth proportional to 30,503.34, 45,718.56 and 17,337.60 is: 25,985.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,503.34 : 45,718.56 = 17,337.60 : x
  2. Step 2: Convert to fraction form
    30,503.34/45,718.56 = 17,337.60/x
  3. Step 3: Cross multiply
    30,503.34x = 45,718.56 × 17,337.60
  4. Step 4: Simplify right side
    30,503.34x = 792,650,105.86
  5. Step 5: Solve for x
    x = 792,650,105.86/30,503.34
  6. Step 6: Final answer
    x = 25,985.68

Related Problems

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.