Home / 19,328.94-29,006.40-6,848.92

Finding the Fourth Proportional to 19,328.94, 29,006.40 and 6,848.92

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Solution

The fourth proportional to 19,328.94, 29,006.40 and 6,848.92 is: 10,277.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328.94 : 29,006.40 = 6,848.92 : x
  2. Step 2: Convert to fraction form
    19,328.94/29,006.40 = 6,848.92/x
  3. Step 3: Cross multiply
    19,328.94x = 29,006.40 × 6,848.92
  4. Step 4: Simplify right side
    19,328.94x = 198,662,513.09
  5. Step 5: Solve for x
    x = 198,662,513.09/19,328.94
  6. Step 6: Final answer
    x = 10,277.98

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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.