Home / 2,916.63-4,024.99-1,590.33

Finding the Fourth Proportional to 2,916.63, 4,024.99 and 1,590.33

Calculator

Solution

The fourth proportional to 2,916.63, 4,024.99 and 1,590.33 is: 2,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.63 : 4,024.99 = 1,590.33 : x
  2. Step 2: Convert to fraction form
    2,916.63/4,024.99 = 1,590.33/x
  3. Step 3: Cross multiply
    2,916.63x = 4,024.99 × 1,590.33
  4. Step 4: Simplify right side
    2,916.63x = 6,401,038.25
  5. Step 5: Solve for x
    x = 6,401,038.25/2,916.63
  6. Step 6: Final answer
    x = 2,194.67

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.