Home / 4,155.07-6,232.55-1,035.10

Finding the Fourth Proportional to 4,155.07, 6,232.55 and 1,035.10

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Solution

The fourth proportional to 4,155.07, 6,232.55 and 1,035.10 is: 1,552.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.07 : 6,232.55 = 1,035.10 : x
  2. Step 2: Convert to fraction form
    4,155.07/6,232.55 = 1,035.10/x
  3. Step 3: Cross multiply
    4,155.07x = 6,232.55 × 1,035.10
  4. Step 4: Simplify right side
    4,155.07x = 6,451,291.75
  5. Step 5: Solve for x
    x = 6,451,291.75/4,155.07
  6. Step 6: Final answer
    x = 1,552.63

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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.