Home / 10,930.50-15,084.09-5,962.50

Finding the Fourth Proportional to 10,930.50, 15,084.09 and 5,962.50

Calculator

Solution

The fourth proportional to 10,930.50, 15,084.09 and 5,962.50 is: 8,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930.50 : 15,084.09 = 5,962.50 : x
  2. Step 2: Convert to fraction form
    10,930.50/15,084.09 = 5,962.50/x
  3. Step 3: Cross multiply
    10,930.50x = 15,084.09 × 5,962.50
  4. Step 4: Simplify right side
    10,930.50x = 89,938,886.63
  5. Step 5: Solve for x
    x = 89,938,886.63/10,930.50
  6. Step 6: Final answer
    x = 8,228.25

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.