Home / 32,288.44-48,432.78-8,916.76

Finding the Fourth Proportional to 32,288.44, 48,432.78 and 8,916.76

Calculator

Solution

The fourth proportional to 32,288.44, 48,432.78 and 8,916.76 is: 13,375.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,288.44 : 48,432.78 = 8,916.76 : x
  2. Step 2: Convert to fraction form
    32,288.44/48,432.78 = 8,916.76/x
  3. Step 3: Cross multiply
    32,288.44x = 48,432.78 × 8,916.76
  4. Step 4: Simplify right side
    32,288.44x = 431,863,475.39
  5. Step 5: Solve for x
    x = 431,863,475.39/32,288.44
  6. Step 6: Final answer
    x = 13,375.17

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.