Home / 53,872.48-74,346.68-29,998.65

Finding the Fourth Proportional to 53,872.48, 74,346.68 and 29,998.65

Calculator

Solution

The fourth proportional to 53,872.48, 74,346.68 and 29,998.65 is: 41,399.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,872.48 : 74,346.68 = 29,998.65 : x
  2. Step 2: Convert to fraction form
    53,872.48/74,346.68 = 29,998.65/x
  3. Step 3: Cross multiply
    53,872.48x = 74,346.68 × 29,998.65
  4. Step 4: Simplify right side
    53,872.48x = 2,230,299,881.99
  5. Step 5: Solve for x
    x = 2,230,299,881.99/53,872.48
  6. Step 6: Final answer
    x = 41,399.62

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.