Home / 13,060.56-19,590.14-8,063.88

Finding the Fourth Proportional to 13,060.56, 19,590.14 and 8,063.88

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Solution

The fourth proportional to 13,060.56, 19,590.14 and 8,063.88 is: 12,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.56 : 19,590.14 = 8,063.88 : x
  2. Step 2: Convert to fraction form
    13,060.56/19,590.14 = 8,063.88/x
  3. Step 3: Cross multiply
    13,060.56x = 19,590.14 × 8,063.88
  4. Step 4: Simplify right side
    13,060.56x = 157,972,538.14
  5. Step 5: Solve for x
    x = 157,972,538.14/13,060.56
  6. Step 6: Final answer
    x = 12,095.39

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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.