Home / 55,373-83,058.72-25,774.28

Finding the Fourth Proportional to 55,373, 83,058.72 and 25,774.28

Calculator

Solution

The fourth proportional to 55,373, 83,058.72 and 25,774.28 is: 38,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,373 : 83,058.72 = 25,774.28 : x
  2. Step 2: Convert to fraction form
    55,373/83,058.72 = 25,774.28/x
  3. Step 3: Cross multiply
    55,373x = 83,058.72 × 25,774.28
  4. Step 4: Simplify right side
    55,373x = 2,140,778,705.72
  5. Step 5: Solve for x
    x = 2,140,778,705.72/55,373
  6. Step 6: Final answer
    x = 38,661.06

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.