Home / 47,811-65,915.82-41,787.96

Finding the Fourth Proportional to 47,811, 65,915.82 and 41,787.96

Calculator

Solution

The fourth proportional to 47,811, 65,915.82 and 41,787.96 is: 57,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,811 : 65,915.82 = 41,787.96 : x
  2. Step 2: Convert to fraction form
    47,811/65,915.82 = 41,787.96/x
  3. Step 3: Cross multiply
    47,811x = 65,915.82 × 41,787.96
  4. Step 4: Simplify right side
    47,811x = 2,754,487,649.53
  5. Step 5: Solve for x
    x = 2,754,487,649.53/47,811
  6. Step 6: Final answer
    x = 57,612.01

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.