Home / 1,456.34-2,009.77-793.19

Finding the Fourth Proportional to 1,456.34, 2,009.77 and 793.19

Calculator

Solution

The fourth proportional to 1,456.34, 2,009.77 and 793.19 is: 1,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456.34 : 2,009.77 = 793.19 : x
  2. Step 2: Convert to fraction form
    1,456.34/2,009.77 = 793.19/x
  3. Step 3: Cross multiply
    1,456.34x = 2,009.77 × 793.19
  4. Step 4: Simplify right side
    1,456.34x = 1,594,132.51
  5. Step 5: Solve for x
    x = 1,594,132.51/1,456.34
  6. Step 6: Final answer
    x = 1,094.62

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.