Home / 34,708.50-47,894.07-19,600.23

Finding the Fourth Proportional to 34,708.50, 47,894.07 and 19,600.23

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Solution

The fourth proportional to 34,708.50, 47,894.07 and 19,600.23 is: 27,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,708.50 : 47,894.07 = 19,600.23 : x
  2. Step 2: Convert to fraction form
    34,708.50/47,894.07 = 19,600.23/x
  3. Step 3: Cross multiply
    34,708.50x = 47,894.07 × 19,600.23
  4. Step 4: Simplify right side
    34,708.50x = 938,734,787.64
  5. Step 5: Solve for x
    x = 938,734,787.64/34,708.50
  6. Step 6: Final answer
    x = 27,046.25

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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.