Home / 34,092.73-47,047.96-19,948.32

Finding the Fourth Proportional to 34,092.73, 47,047.96 and 19,948.32

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Solution

The fourth proportional to 34,092.73, 47,047.96 and 19,948.32 is: 27,528.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,092.73 : 47,047.96 = 19,948.32 : x
  2. Step 2: Convert to fraction form
    34,092.73/47,047.96 = 19,948.32/x
  3. Step 3: Cross multiply
    34,092.73x = 47,047.96 × 19,948.32
  4. Step 4: Simplify right side
    34,092.73x = 938,527,476.32
  5. Step 5: Solve for x
    x = 938,527,476.32/34,092.73
  6. Step 6: Final answer
    x = 27,528.67

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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.