Home / 34,505.29-47,613.99-19,394.47

Finding the Fourth Proportional to 34,505.29, 47,613.99 and 19,394.47

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Solution

The fourth proportional to 34,505.29, 47,613.99 and 19,394.47 is: 26,762.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,505.29 : 47,613.99 = 19,394.47 : x
  2. Step 2: Convert to fraction form
    34,505.29/47,613.99 = 19,394.47/x
  3. Step 3: Cross multiply
    34,505.29x = 47,613.99 × 19,394.47
  4. Step 4: Simplify right side
    34,505.29x = 923,448,100.64
  5. Step 5: Solve for x
    x = 923,448,100.64/34,505.29
  6. Step 6: Final answer
    x = 26,762.51

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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.