Home / 4,155.30-6,232.77-1,035.32

Finding the Fourth Proportional to 4,155.30, 6,232.77 and 1,035.32

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Solution

The fourth proportional to 4,155.30, 6,232.77 and 1,035.32 is: 1,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.30 : 6,232.77 = 1,035.32 : x
  2. Step 2: Convert to fraction form
    4,155.30/6,232.77 = 1,035.32/x
  3. Step 3: Cross multiply
    4,155.30x = 6,232.77 × 1,035.32
  4. Step 4: Simplify right side
    4,155.30x = 6,452,880.27
  5. Step 5: Solve for x
    x = 6,452,880.27/4,155.30
  6. Step 6: Final answer
    x = 1,552.93

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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.