Home / 19,949.60-29,897.40-10,096.04

Finding the Fourth Proportional to 19,949.60, 29,897.40 and 10,096.04

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Solution

The fourth proportional to 19,949.60, 29,897.40 and 10,096.04 is: 15,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,949.60 : 29,897.40 = 10,096.04 : x
  2. Step 2: Convert to fraction form
    19,949.60/29,897.40 = 10,096.04/x
  3. Step 3: Cross multiply
    19,949.60x = 29,897.40 × 10,096.04
  4. Step 4: Simplify right side
    19,949.60x = 301,845,346.30
  5. Step 5: Solve for x
    x = 301,845,346.30/19,949.60
  6. Step 6: Final answer
    x = 15,130.40

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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.