Home / 32,911.14-49,371.84-10,719.35

Finding the Fourth Proportional to 32,911.14, 49,371.84 and 10,719.35

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Solution

The fourth proportional to 32,911.14, 49,371.84 and 10,719.35 is: 16,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,911.14 : 49,371.84 = 10,719.35 : x
  2. Step 2: Convert to fraction form
    32,911.14/49,371.84 = 10,719.35/x
  3. Step 3: Cross multiply
    32,911.14x = 49,371.84 × 10,719.35
  4. Step 4: Simplify right side
    32,911.14x = 529,234,218.96
  5. Step 5: Solve for x
    x = 529,234,218.96/32,911.14
  6. Step 6: Final answer
    x = 16,080.70

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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.