Home / 34,795.27-48,024.39-19,687.96

Finding the Fourth Proportional to 34,795.27, 48,024.39 and 19,687.96

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Solution

The fourth proportional to 34,795.27, 48,024.39 and 19,687.96 is: 27,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,795.27 : 48,024.39 = 19,687.96 : x
  2. Step 2: Convert to fraction form
    34,795.27/48,024.39 = 19,687.96/x
  3. Step 3: Cross multiply
    34,795.27x = 48,024.39 × 19,687.96
  4. Step 4: Simplify right side
    34,795.27x = 945,502,403.20
  5. Step 5: Solve for x
    x = 945,502,403.20/34,795.27
  6. Step 6: Final answer
    x = 27,173.30

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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.