Home / 9,302.04-12,840.12-6,159.24

Finding the Fourth Proportional to 9,302.04, 12,840.12 and 6,159.24

Calculator

Solution

The fourth proportional to 9,302.04, 12,840.12 and 6,159.24 is: 8,501.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.04 : 12,840.12 = 6,159.24 : x
  2. Step 2: Convert to fraction form
    9,302.04/12,840.12 = 6,159.24/x
  3. Step 3: Cross multiply
    9,302.04x = 12,840.12 × 6,159.24
  4. Step 4: Simplify right side
    9,302.04x = 79,085,380.71
  5. Step 5: Solve for x
    x = 79,085,380.71/9,302.04
  6. Step 6: Final answer
    x = 8,501.94

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.