Home / 1,373.40-2,060.10-1,337.40

Finding the Fourth Proportional to 1,373.40, 2,060.10 and 1,337.40

Calculator

Solution

The fourth proportional to 1,373.40, 2,060.10 and 1,337.40 is: 2,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373.40 : 2,060.10 = 1,337.40 : x
  2. Step 2: Convert to fraction form
    1,373.40/2,060.10 = 1,337.40/x
  3. Step 3: Cross multiply
    1,373.40x = 2,060.10 × 1,337.40
  4. Step 4: Simplify right side
    1,373.40x = 2,755,177.74
  5. Step 5: Solve for x
    x = 2,755,177.74/1,373.40
  6. Step 6: Final answer
    x = 2,006.10

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.