Home / 10,544.82-15,784.29-7,037.70

Finding the Fourth Proportional to 10,544.82, 15,784.29 and 7,037.70

Calculator

Solution

The fourth proportional to 10,544.82, 15,784.29 and 7,037.70 is: 10,534.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544.82 : 15,784.29 = 7,037.70 : x
  2. Step 2: Convert to fraction form
    10,544.82/15,784.29 = 7,037.70/x
  3. Step 3: Cross multiply
    10,544.82x = 15,784.29 × 7,037.70
  4. Step 4: Simplify right side
    10,544.82x = 111,085,097.73
  5. Step 5: Solve for x
    x = 111,085,097.73/10,544.82
  6. Step 6: Final answer
    x = 10,534.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.