Home / 2,667.48-3,681.14-1,549.07

Finding the Fourth Proportional to 2,667.48, 3,681.14 and 1,549.07

Calculator

Solution

The fourth proportional to 2,667.48, 3,681.14 and 1,549.07 is: 2,137.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667.48 : 3,681.14 = 1,549.07 : x
  2. Step 2: Convert to fraction form
    2,667.48/3,681.14 = 1,549.07/x
  3. Step 3: Cross multiply
    2,667.48x = 3,681.14 × 1,549.07
  4. Step 4: Simplify right side
    2,667.48x = 5,702,317.39
  5. Step 5: Solve for x
    x = 5,702,317.39/2,667.48
  6. Step 6: Final answer
    x = 2,137.72

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.