Home / 10,315.12-14,235.57-5,838.86

Finding the Fourth Proportional to 10,315.12, 14,235.57 and 5,838.86

Calculator

Solution

The fourth proportional to 10,315.12, 14,235.57 and 5,838.86 is: 8,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315.12 : 14,235.57 = 5,838.86 : x
  2. Step 2: Convert to fraction form
    10,315.12/14,235.57 = 5,838.86/x
  3. Step 3: Cross multiply
    10,315.12x = 14,235.57 × 5,838.86
  4. Step 4: Simplify right side
    10,315.12x = 83,119,500.25
  5. Step 5: Solve for x
    x = 83,119,500.25/10,315.12
  6. Step 6: Final answer
    x = 8,058.03

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.