Home / 34,669.92-47,844.45-18,754.33

Finding the Fourth Proportional to 34,669.92, 47,844.45 and 18,754.33

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Solution

The fourth proportional to 34,669.92, 47,844.45 and 18,754.33 is: 25,880.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669.92 : 47,844.45 = 18,754.33 : x
  2. Step 2: Convert to fraction form
    34,669.92/47,844.45 = 18,754.33/x
  3. Step 3: Cross multiply
    34,669.92x = 47,844.45 × 18,754.33
  4. Step 4: Simplify right side
    34,669.92x = 897,290,437.47
  5. Step 5: Solve for x
    x = 897,290,437.47/34,669.92
  6. Step 6: Final answer
    x = 25,880.95

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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.