Home / 13,026.93-19,572.48-8,348.97

Finding the Fourth Proportional to 13,026.93, 19,572.48 and 8,348.97

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Solution

The fourth proportional to 13,026.93, 19,572.48 and 8,348.97 is: 12,544.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.93 : 19,572.48 = 8,348.97 : x
  2. Step 2: Convert to fraction form
    13,026.93/19,572.48 = 8,348.97/x
  3. Step 3: Cross multiply
    13,026.93x = 19,572.48 × 8,348.97
  4. Step 4: Simplify right side
    13,026.93x = 163,410,048.35
  5. Step 5: Solve for x
    x = 163,410,048.35/13,026.93
  6. Step 6: Final answer
    x = 12,544.02

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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.