Home / 4,125.09-6,190.68-3,032.40

Finding the Fourth Proportional to 4,125.09, 6,190.68 and 3,032.40

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Solution

The fourth proportional to 4,125.09, 6,190.68 and 3,032.40 is: 4,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.09 : 6,190.68 = 3,032.40 : x
  2. Step 2: Convert to fraction form
    4,125.09/6,190.68 = 3,032.40/x
  3. Step 3: Cross multiply
    4,125.09x = 6,190.68 × 3,032.40
  4. Step 4: Simplify right side
    4,125.09x = 18,772,618.03
  5. Step 5: Solve for x
    x = 18,772,618.03/4,125.09
  6. Step 6: Final answer
    x = 4,550.84

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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.