Home / 30,069.63-41,470.92-22,533.66

Finding the Fourth Proportional to 30,069.63, 41,470.92 and 22,533.66

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Solution

The fourth proportional to 30,069.63, 41,470.92 and 22,533.66 is: 31,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,069.63 : 41,470.92 = 22,533.66 : x
  2. Step 2: Convert to fraction form
    30,069.63/41,470.92 = 22,533.66/x
  3. Step 3: Cross multiply
    30,069.63x = 41,470.92 × 22,533.66
  4. Step 4: Simplify right side
    30,069.63x = 934,491,611.17
  5. Step 5: Solve for x
    x = 934,491,611.17/30,069.63
  6. Step 6: Final answer
    x = 31,077.59

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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.