Home / 4,025.84-6,036-1,392.68

Finding the Fourth Proportional to 4,025.84, 6,036 and 1,392.68

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Solution

The fourth proportional to 4,025.84, 6,036 and 1,392.68 is: 2,088.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.84 : 6,036 = 1,392.68 : x
  2. Step 2: Convert to fraction form
    4,025.84/6,036 = 1,392.68/x
  3. Step 3: Cross multiply
    4,025.84x = 6,036 × 1,392.68
  4. Step 4: Simplify right side
    4,025.84x = 8,406,216.48
  5. Step 5: Solve for x
    x = 8,406,216.48/4,025.84
  6. Step 6: Final answer
    x = 2,088.07

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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.