Home / 3,483.24-5,223.32-1,632.86

Finding the Fourth Proportional to 3,483.24, 5,223.32 and 1,632.86

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Solution

The fourth proportional to 3,483.24, 5,223.32 and 1,632.86 is: 2,448.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.24 : 5,223.32 = 1,632.86 : x
  2. Step 2: Convert to fraction form
    3,483.24/5,223.32 = 1,632.86/x
  3. Step 3: Cross multiply
    3,483.24x = 5,223.32 × 1,632.86
  4. Step 4: Simplify right side
    3,483.24x = 8,528,916.01
  5. Step 5: Solve for x
    x = 8,528,916.01/3,483.24
  6. Step 6: Final answer
    x = 2,448.56

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1.5x scale

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.