Home / 1,548.51-2,312.76-1,401.96

Finding the Fourth Proportional to 1,548.51, 2,312.76 and 1,401.96

Calculator

Solution

The fourth proportional to 1,548.51, 2,312.76 and 1,401.96 is: 2,093.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548.51 : 2,312.76 = 1,401.96 : x
  2. Step 2: Convert to fraction form
    1,548.51/2,312.76 = 1,401.96/x
  3. Step 3: Cross multiply
    1,548.51x = 2,312.76 × 1,401.96
  4. Step 4: Simplify right side
    1,548.51x = 3,242,397.01
  5. Step 5: Solve for x
    x = 3,242,397.01/1,548.51
  6. Step 6: Final answer
    x = 2,093.88

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.