Home / 34,314.06-47,352.42-19,207.29

Finding the Fourth Proportional to 34,314.06, 47,352.42 and 19,207.29

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Solution

The fourth proportional to 34,314.06, 47,352.42 and 19,207.29 is: 26,505.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,314.06 : 47,352.42 = 19,207.29 : x
  2. Step 2: Convert to fraction form
    34,314.06/47,352.42 = 19,207.29/x
  3. Step 3: Cross multiply
    34,314.06x = 47,352.42 × 19,207.29
  4. Step 4: Simplify right side
    34,314.06x = 909,511,663.14
  5. Step 5: Solve for x
    x = 909,511,663.14/34,314.06
  6. Step 6: Final answer
    x = 26,505.51

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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.