Home / 34,709.67-47,898.14-19,601.01

Finding the Fourth Proportional to 34,709.67, 47,898.14 and 19,601.01

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Solution

The fourth proportional to 34,709.67, 47,898.14 and 19,601.01 is: 27,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,709.67 : 47,898.14 = 19,601.01 : x
  2. Step 2: Convert to fraction form
    34,709.67/47,898.14 = 19,601.01/x
  3. Step 3: Cross multiply
    34,709.67x = 47,898.14 × 19,601.01
  4. Step 4: Simplify right side
    34,709.67x = 938,851,823.12
  5. Step 5: Solve for x
    x = 938,851,823.12/34,709.67
  6. Step 6: Final answer
    x = 27,048.71

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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.