Home / 30,788.53-42,492.18-17,363.98

Finding the Fourth Proportional to 30,788.53, 42,492.18 and 17,363.98

Calculator

Solution

The fourth proportional to 30,788.53, 42,492.18 and 17,363.98 is: 23,964.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,788.53 : 42,492.18 = 17,363.98 : x
  2. Step 2: Convert to fraction form
    30,788.53/42,492.18 = 17,363.98/x
  3. Step 3: Cross multiply
    30,788.53x = 42,492.18 × 17,363.98
  4. Step 4: Simplify right side
    30,788.53x = 737,833,363.68
  5. Step 5: Solve for x
    x = 737,833,363.68/30,788.53
  6. Step 6: Final answer
    x = 23,964.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.