Home / 10,007.84-13,816.28-6,029.92

Finding the Fourth Proportional to 10,007.84, 13,816.28 and 6,029.92

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Solution

The fourth proportional to 10,007.84, 13,816.28 and 6,029.92 is: 8,324.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,007.84 : 13,816.28 = 6,029.92 : x
  2. Step 2: Convert to fraction form
    10,007.84/13,816.28 = 6,029.92/x
  3. Step 3: Cross multiply
    10,007.84x = 13,816.28 × 6,029.92
  4. Step 4: Simplify right side
    10,007.84x = 83,311,063.10
  5. Step 5: Solve for x
    x = 83,311,063.10/10,007.84
  6. Step 6: Final answer
    x = 8,324.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.