Home / 13,070.16-19,652.63-12,042.88

Finding the Fourth Proportional to 13,070.16, 19,652.63 and 12,042.88

Calculator

Solution

The fourth proportional to 13,070.16, 19,652.63 and 12,042.88 is: 18,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,070.16 : 19,652.63 = 12,042.88 : x
  2. Step 2: Convert to fraction form
    13,070.16/19,652.63 = 12,042.88/x
  3. Step 3: Cross multiply
    13,070.16x = 19,652.63 × 12,042.88
  4. Step 4: Simplify right side
    13,070.16x = 236,674,155.43
  5. Step 5: Solve for x
    x = 236,674,155.43/13,070.16
  6. Step 6: Final answer
    x = 18,107.98

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.