Home / 19,658.25-27,127.98-10,705.91

Finding the Fourth Proportional to 19,658.25, 27,127.98 and 10,705.91

Calculator

Solution

The fourth proportional to 19,658.25, 27,127.98 and 10,705.91 is: 14,773.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,658.25 : 27,127.98 = 10,705.91 : x
  2. Step 2: Convert to fraction form
    19,658.25/27,127.98 = 10,705.91/x
  3. Step 3: Cross multiply
    19,658.25x = 27,127.98 × 10,705.91
  4. Step 4: Simplify right side
    19,658.25x = 290,429,712.36
  5. Step 5: Solve for x
    x = 290,429,712.36/19,658.25
  6. Step 6: Final answer
    x = 14,773.94

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.