Home / 6,864.24-10,298.30-1,933.93

Finding the Fourth Proportional to 6,864.24, 10,298.30 and 1,933.93

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Solution

The fourth proportional to 6,864.24, 10,298.30 and 1,933.93 is: 2,901.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.24 : 10,298.30 = 1,933.93 : x
  2. Step 2: Convert to fraction form
    6,864.24/10,298.30 = 1,933.93/x
  3. Step 3: Cross multiply
    6,864.24x = 10,298.30 × 1,933.93
  4. Step 4: Simplify right side
    6,864.24x = 19,916,150.19
  5. Step 5: Solve for x
    x = 19,916,150.19/6,864.24
  6. Step 6: Final answer
    x = 2,901.43

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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.