Home / 12,710.45-19,062.57-6,043.97

Finding the Fourth Proportional to 12,710.45, 19,062.57 and 6,043.97

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Solution

The fourth proportional to 12,710.45, 19,062.57 and 6,043.97 is: 9,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,710.45 : 19,062.57 = 6,043.97 : x
  2. Step 2: Convert to fraction form
    12,710.45/19,062.57 = 6,043.97/x
  3. Step 3: Cross multiply
    12,710.45x = 19,062.57 × 6,043.97
  4. Step 4: Simplify right side
    12,710.45x = 115,213,601.20
  5. Step 5: Solve for x
    x = 115,213,601.20/12,710.45
  6. Step 6: Final answer
    x = 9,064.48

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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.