Home / 19,075.44-28,535.34-15,381.84

Finding the Fourth Proportional to 19,075.44, 28,535.34 and 15,381.84

Calculator

Solution

The fourth proportional to 19,075.44, 28,535.34 and 15,381.84 is: 23,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.44 : 28,535.34 = 15,381.84 : x
  2. Step 2: Convert to fraction form
    19,075.44/28,535.34 = 15,381.84/x
  3. Step 3: Cross multiply
    19,075.44x = 28,535.34 × 15,381.84
  4. Step 4: Simplify right side
    19,075.44x = 438,926,034.23
  5. Step 5: Solve for x
    x = 438,926,034.23/19,075.44
  6. Step 6: Final answer
    x = 23,010.01

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.