Home / 51,794.10-77,671.62-16,724.34

Finding the Fourth Proportional to 51,794.10, 77,671.62 and 16,724.34

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Solution

The fourth proportional to 51,794.10, 77,671.62 and 16,724.34 is: 25,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794.10 : 77,671.62 = 16,724.34 : x
  2. Step 2: Convert to fraction form
    51,794.10/77,671.62 = 16,724.34/x
  3. Step 3: Cross multiply
    51,794.10x = 77,671.62 × 16,724.34
  4. Step 4: Simplify right side
    51,794.10x = 1,299,006,581.23
  5. Step 5: Solve for x
    x = 1,299,006,581.23/51,794.10
  6. Step 6: Final answer
    x = 25,080.20

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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.