Home / 13,063.84-19,597.92-6,490.24

Finding the Fourth Proportional to 13,063.84, 19,597.92 and 6,490.24

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Solution

The fourth proportional to 13,063.84, 19,597.92 and 6,490.24 is: 9,736.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.84 : 19,597.92 = 6,490.24 : x
  2. Step 2: Convert to fraction form
    13,063.84/19,597.92 = 6,490.24/x
  3. Step 3: Cross multiply
    13,063.84x = 19,597.92 × 6,490.24
  4. Step 4: Simplify right side
    13,063.84x = 127,195,204.30
  5. Step 5: Solve for x
    x = 127,195,204.30/13,063.84
  6. Step 6: Final answer
    x = 9,736.43

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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.