Home / 1,530.60-2,295.90-376.35

Finding the Fourth Proportional to 1,530.60, 2,295.90 and 376.35

Calculator

Solution

The fourth proportional to 1,530.60, 2,295.90 and 376.35 is: 564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530.60 : 2,295.90 = 376.35 : x
  2. Step 2: Convert to fraction form
    1,530.60/2,295.90 = 376.35/x
  3. Step 3: Cross multiply
    1,530.60x = 2,295.90 × 376.35
  4. Step 4: Simplify right side
    1,530.60x = 864,061.97
  5. Step 5: Solve for x
    x = 864,061.97/1,530.60
  6. Step 6: Final answer
    x = 564.53

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.