Home / 14,113.94-19,477.84-7,826.32

Finding the Fourth Proportional to 14,113.94, 19,477.84 and 7,826.32

Calculator

Solution

The fourth proportional to 14,113.94, 19,477.84 and 7,826.32 is: 10,800.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,113.94 : 19,477.84 = 7,826.32 : x
  2. Step 2: Convert to fraction form
    14,113.94/19,477.84 = 7,826.32/x
  3. Step 3: Cross multiply
    14,113.94x = 19,477.84 × 7,826.32
  4. Step 4: Simplify right side
    14,113.94x = 152,439,808.75
  5. Step 5: Solve for x
    x = 152,439,808.75/14,113.94
  6. Step 6: Final answer
    x = 10,800.66

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.