Home / 55,345.38-83,026.16-17,893

Finding the Fourth Proportional to 55,345.38, 83,026.16 and 17,893

Calculator

Solution

The fourth proportional to 55,345.38, 83,026.16 and 17,893 is: 26,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,345.38 : 83,026.16 = 17,893 : x
  2. Step 2: Convert to fraction form
    55,345.38/83,026.16 = 17,893/x
  3. Step 3: Cross multiply
    55,345.38x = 83,026.16 × 17,893
  4. Step 4: Simplify right side
    55,345.38x = 1,485,587,080.88
  5. Step 5: Solve for x
    x = 1,485,587,080.88/55,345.38
  6. Step 6: Final answer
    x = 26,842.12

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.