Home / 6,088.60-9,145.59-4,919.92

Finding the Fourth Proportional to 6,088.60, 9,145.59 and 4,919.92

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Solution

The fourth proportional to 6,088.60, 9,145.59 and 4,919.92 is: 7,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.60 : 9,145.59 = 4,919.92 : x
  2. Step 2: Convert to fraction form
    6,088.60/9,145.59 = 4,919.92/x
  3. Step 3: Cross multiply
    6,088.60x = 9,145.59 × 4,919.92
  4. Step 4: Simplify right side
    6,088.60x = 44,995,571.15
  5. Step 5: Solve for x
    x = 44,995,571.15/6,088.60
  6. Step 6: Final answer
    x = 7,390.13

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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.