Home / 1,500.64-2,068.67-969.48

Finding the Fourth Proportional to 1,500.64, 2,068.67 and 969.48

Calculator

Solution

The fourth proportional to 1,500.64, 2,068.67 and 969.48 is: 1,336.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500.64 : 2,068.67 = 969.48 : x
  2. Step 2: Convert to fraction form
    1,500.64/2,068.67 = 969.48/x
  3. Step 3: Cross multiply
    1,500.64x = 2,068.67 × 969.48
  4. Step 4: Simplify right side
    1,500.64x = 2,005,536.62
  5. Step 5: Solve for x
    x = 2,005,536.62/1,500.64
  6. Step 6: Final answer
    x = 1,336.46

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.