Home / 1,664.52-2,297-1,001.92

Finding the Fourth Proportional to 1,664.52, 2,297 and 1,001.92

Calculator

Solution

The fourth proportional to 1,664.52, 2,297 and 1,001.92 is: 1,382.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664.52 : 2,297 = 1,001.92 : x
  2. Step 2: Convert to fraction form
    1,664.52/2,297 = 1,001.92/x
  3. Step 3: Cross multiply
    1,664.52x = 2,297 × 1,001.92
  4. Step 4: Simplify right side
    1,664.52x = 2,301,410.24
  5. Step 5: Solve for x
    x = 2,301,410.24/1,664.52
  6. Step 6: Final answer
    x = 1,382.63

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.