Home / 12,962.41-19,414.44-9,084.13

Finding the Fourth Proportional to 12,962.41, 19,414.44 and 9,084.13

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Solution

The fourth proportional to 12,962.41, 19,414.44 and 9,084.13 is: 13,605.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,962.41 : 19,414.44 = 9,084.13 : x
  2. Step 2: Convert to fraction form
    12,962.41/19,414.44 = 9,084.13/x
  3. Step 3: Cross multiply
    12,962.41x = 19,414.44 × 9,084.13
  4. Step 4: Simplify right side
    12,962.41x = 176,363,296.84
  5. Step 5: Solve for x
    x = 176,363,296.84/12,962.41
  6. Step 6: Final answer
    x = 13,605.75

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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.