Home / 1,095.34-1,511.73-653.50

Finding the Fourth Proportional to 1,095.34, 1,511.73 and 653.50

Calculator

Solution

The fourth proportional to 1,095.34, 1,511.73 and 653.50 is: 901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095.34 : 1,511.73 = 653.50 : x
  2. Step 2: Convert to fraction form
    1,095.34/1,511.73 = 653.50/x
  3. Step 3: Cross multiply
    1,095.34x = 1,511.73 × 653.50
  4. Step 4: Simplify right side
    1,095.34x = 987,915.56
  5. Step 5: Solve for x
    x = 987,915.56/1,095.34
  6. Step 6: Final answer
    x = 901.93

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.