Home / 19,543.34-29,303.44-11,096.46

Finding the Fourth Proportional to 19,543.34, 29,303.44 and 11,096.46

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Solution

The fourth proportional to 19,543.34, 29,303.44 and 11,096.46 is: 16,638.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,543.34 : 29,303.44 = 11,096.46 : x
  2. Step 2: Convert to fraction form
    19,543.34/29,303.44 = 11,096.46/x
  3. Step 3: Cross multiply
    19,543.34x = 29,303.44 × 11,096.46
  4. Step 4: Simplify right side
    19,543.34x = 325,164,422.08
  5. Step 5: Solve for x
    x = 325,164,422.08/19,543.34
  6. Step 6: Final answer
    x = 16,638.12

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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.