Home / 23,076.28-34,641.84-19,423.96

Finding the Fourth Proportional to 23,076.28, 34,641.84 and 19,423.96

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Solution

The fourth proportional to 23,076.28, 34,641.84 and 19,423.96 is: 29,159.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,076.28 : 34,641.84 = 19,423.96 : x
  2. Step 2: Convert to fraction form
    23,076.28/34,641.84 = 19,423.96/x
  3. Step 3: Cross multiply
    23,076.28x = 34,641.84 × 19,423.96
  4. Step 4: Simplify right side
    23,076.28x = 672,881,714.49
  5. Step 5: Solve for x
    x = 672,881,714.49/23,076.28
  6. Step 6: Final answer
    x = 29,159.02

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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.