Home / 19,376.07-29,054.00-6,894.28

Finding the Fourth Proportional to 19,376.07, 29,054.00 and 6,894.28

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Solution

The fourth proportional to 19,376.07, 29,054.00 and 6,894.28 is: 10,337.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.07 : 29,054.00 = 6,894.28 : x
  2. Step 2: Convert to fraction form
    19,376.07/29,054.00 = 6,894.28/x
  3. Step 3: Cross multiply
    19,376.07x = 29,054.00 × 6,894.28
  4. Step 4: Simplify right side
    19,376.07x = 200,306,231.38
  5. Step 5: Solve for x
    x = 200,306,231.38/19,376.07
  6. Step 6: Final answer
    x = 10,337.82

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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.