Home / 34,750.95-47,930.97-22,006.20

Finding the Fourth Proportional to 34,750.95, 47,930.97 and 22,006.20

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Solution

The fourth proportional to 34,750.95, 47,930.97 and 22,006.20 is: 30,352.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,750.95 : 47,930.97 = 22,006.20 : x
  2. Step 2: Convert to fraction form
    34,750.95/47,930.97 = 22,006.20/x
  3. Step 3: Cross multiply
    34,750.95x = 47,930.97 × 22,006.20
  4. Step 4: Simplify right side
    34,750.95x = 1,054,778,512.01
  5. Step 5: Solve for x
    x = 1,054,778,512.01/34,750.95
  6. Step 6: Final answer
    x = 30,352.51

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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.