Home / 19,725.05-29,592.03-6,577.94

Finding the Fourth Proportional to 19,725.05, 29,592.03 and 6,577.94

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Solution

The fourth proportional to 19,725.05, 29,592.03 and 6,577.94 is: 9,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,725.05 : 29,592.03 = 6,577.94 : x
  2. Step 2: Convert to fraction form
    19,725.05/29,592.03 = 6,577.94/x
  3. Step 3: Cross multiply
    19,725.05x = 29,592.03 × 6,577.94
  4. Step 4: Simplify right side
    19,725.05x = 194,654,449.86
  5. Step 5: Solve for x
    x = 194,654,449.86/19,725.05
  6. Step 6: Final answer
    x = 9,868.39

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1.5x scale

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.