Home / 29,096.15-43,638.06-13,296.70

Finding the Fourth Proportional to 29,096.15, 43,638.06 and 13,296.70

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Solution

The fourth proportional to 29,096.15, 43,638.06 and 13,296.70 is: 19,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.15 : 43,638.06 = 13,296.70 : x
  2. Step 2: Convert to fraction form
    29,096.15/43,638.06 = 13,296.70/x
  3. Step 3: Cross multiply
    29,096.15x = 43,638.06 × 13,296.70
  4. Step 4: Simplify right side
    29,096.15x = 580,242,192.40
  5. Step 5: Solve for x
    x = 580,242,192.40/29,096.15
  6. Step 6: Final answer
    x = 19,942.23

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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.