Home / 6,300.34-8,693.40-3,647.29

Finding the Fourth Proportional to 6,300.34, 8,693.40 and 3,647.29

Calculator

Solution

The fourth proportional to 6,300.34, 8,693.40 and 3,647.29 is: 5,032.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300.34 : 8,693.40 = 3,647.29 : x
  2. Step 2: Convert to fraction form
    6,300.34/8,693.40 = 3,647.29/x
  3. Step 3: Cross multiply
    6,300.34x = 8,693.40 × 3,647.29
  4. Step 4: Simplify right side
    6,300.34x = 31,707,307.42
  5. Step 5: Solve for x
    x = 31,707,307.42/6,300.34
  6. Step 6: Final answer
    x = 5,032.64

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.