Home / 30,929.95-46,418.25-22,631.37

Finding the Fourth Proportional to 30,929.95, 46,418.25 and 22,631.37

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Solution

The fourth proportional to 30,929.95, 46,418.25 and 22,631.37 is: 33,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,929.95 : 46,418.25 = 22,631.37 : x
  2. Step 2: Convert to fraction form
    30,929.95/46,418.25 = 22,631.37/x
  3. Step 3: Cross multiply
    30,929.95x = 46,418.25 × 22,631.37
  4. Step 4: Simplify right side
    30,929.95x = 1,050,508,593.39
  5. Step 5: Solve for x
    x = 1,050,508,593.39/30,929.95
  6. Step 6: Final answer
    x = 33,964.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.