Home / 30,920.82-46,309.02-22,580.14

Finding the Fourth Proportional to 30,920.82, 46,309.02 and 22,580.14

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Solution

The fourth proportional to 30,920.82, 46,309.02 and 22,580.14 is: 33,817.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,920.82 : 46,309.02 = 22,580.14 : x
  2. Step 2: Convert to fraction form
    30,920.82/46,309.02 = 22,580.14/x
  3. Step 3: Cross multiply
    30,920.82x = 46,309.02 × 22,580.14
  4. Step 4: Simplify right side
    30,920.82x = 1,045,664,154.86
  5. Step 5: Solve for x
    x = 1,045,664,154.86/30,920.82
  6. Step 6: Final answer
    x = 33,817.48

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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.