Home / 19,290.48-26,620.08-10,907.12

Finding the Fourth Proportional to 19,290.48, 26,620.08 and 10,907.12

Calculator

Solution

The fourth proportional to 19,290.48, 26,620.08 and 10,907.12 is: 15,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,290.48 : 26,620.08 = 10,907.12 : x
  2. Step 2: Convert to fraction form
    19,290.48/26,620.08 = 10,907.12/x
  3. Step 3: Cross multiply
    19,290.48x = 26,620.08 × 10,907.12
  4. Step 4: Simplify right side
    19,290.48x = 290,348,406.97
  5. Step 5: Solve for x
    x = 290,348,406.97/19,290.48
  6. Step 6: Final answer
    x = 15,051.38

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.