Home / 13,829.34-19,084.59-7,541.58

Finding the Fourth Proportional to 13,829.34, 19,084.59 and 7,541.58

Calculator

Solution

The fourth proportional to 13,829.34, 19,084.59 and 7,541.58 is: 10,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,829.34 : 19,084.59 = 7,541.58 : x
  2. Step 2: Convert to fraction form
    13,829.34/19,084.59 = 7,541.58/x
  3. Step 3: Cross multiply
    13,829.34x = 19,084.59 × 7,541.58
  4. Step 4: Simplify right side
    13,829.34x = 143,927,962.25
  5. Step 5: Solve for x
    x = 143,927,962.25/13,829.34
  6. Step 6: Final answer
    x = 10,407.44

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.