Home / 6,025.78-9,036.24-1,864.81

Finding the Fourth Proportional to 6,025.78, 9,036.24 and 1,864.81

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Solution

The fourth proportional to 6,025.78, 9,036.24 and 1,864.81 is: 2,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.78 : 9,036.24 = 1,864.81 : x
  2. Step 2: Convert to fraction form
    6,025.78/9,036.24 = 1,864.81/x
  3. Step 3: Cross multiply
    6,025.78x = 9,036.24 × 1,864.81
  4. Step 4: Simplify right side
    6,025.78x = 16,850,870.71
  5. Step 5: Solve for x
    x = 16,850,870.71/6,025.78
  6. Step 6: Final answer
    x = 2,796.46

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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.