Home / 34,914.69-48,174.08-19,803.87

Finding the Fourth Proportional to 34,914.69, 48,174.08 and 19,803.87

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Solution

The fourth proportional to 34,914.69, 48,174.08 and 19,803.87 is: 27,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,914.69 : 48,174.08 = 19,803.87 : x
  2. Step 2: Convert to fraction form
    34,914.69/48,174.08 = 19,803.87/x
  3. Step 3: Cross multiply
    34,914.69x = 48,174.08 × 19,803.87
  4. Step 4: Simplify right side
    34,914.69x = 954,033,118.67
  5. Step 5: Solve for x
    x = 954,033,118.67/34,914.69
  6. Step 6: Final answer
    x = 27,324.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.