Home / 30,084.63-41,491.62-22,548.66

Finding the Fourth Proportional to 30,084.63, 41,491.62 and 22,548.66

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Solution

The fourth proportional to 30,084.63, 41,491.62 and 22,548.66 is: 31,098.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,084.63 : 41,491.62 = 22,548.66 : x
  2. Step 2: Convert to fraction form
    30,084.63/41,491.62 = 22,548.66/x
  3. Step 3: Cross multiply
    30,084.63x = 41,491.62 × 22,548.66
  4. Step 4: Simplify right side
    30,084.63x = 935,580,432.23
  5. Step 5: Solve for x
    x = 935,580,432.23/30,084.63
  6. Step 6: Final answer
    x = 31,098.29

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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.