Home / 13,033.84-19,549.98-6,367.76

Finding the Fourth Proportional to 13,033.84, 19,549.98 and 6,367.76

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Solution

The fourth proportional to 13,033.84, 19,549.98 and 6,367.76 is: 9,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.84 : 19,549.98 = 6,367.76 : x
  2. Step 2: Convert to fraction form
    13,033.84/19,549.98 = 6,367.76/x
  3. Step 3: Cross multiply
    13,033.84x = 19,549.98 × 6,367.76
  4. Step 4: Simplify right side
    13,033.84x = 124,489,684.09
  5. Step 5: Solve for x
    x = 124,489,684.09/13,033.84
  6. Step 6: Final answer
    x = 9,551.27

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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.