Home / 10,678.83-14,742.18-7,323

Finding the Fourth Proportional to 10,678.83, 14,742.18 and 7,323

Calculator

Solution

The fourth proportional to 10,678.83, 14,742.18 and 7,323 is: 10,109.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,678.83 : 14,742.18 = 7,323 : x
  2. Step 2: Convert to fraction form
    10,678.83/14,742.18 = 7,323/x
  3. Step 3: Cross multiply
    10,678.83x = 14,742.18 × 7,323
  4. Step 4: Simplify right side
    10,678.83x = 107,956,984.14
  5. Step 5: Solve for x
    x = 107,956,984.14/10,678.83
  6. Step 6: Final answer
    x = 10,109.44

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.