Home / 9,703.17-13,411.71-7,069.05

Finding the Fourth Proportional to 9,703.17, 13,411.71 and 7,069.05

Calculator

Solution

The fourth proportional to 9,703.17, 13,411.71 and 7,069.05 is: 9,770.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703.17 : 13,411.71 = 7,069.05 : x
  2. Step 2: Convert to fraction form
    9,703.17/13,411.71 = 7,069.05/x
  3. Step 3: Cross multiply
    9,703.17x = 13,411.71 × 7,069.05
  4. Step 4: Simplify right side
    9,703.17x = 94,808,048.58
  5. Step 5: Solve for x
    x = 94,808,048.58/9,703.17
  6. Step 6: Final answer
    x = 9,770.83

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.