Home / 19,006.06-28,488.30-6,514.24

Finding the Fourth Proportional to 19,006.06, 28,488.30 and 6,514.24

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Solution

The fourth proportional to 19,006.06, 28,488.30 and 6,514.24 is: 9,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.06 : 28,488.30 = 6,514.24 : x
  2. Step 2: Convert to fraction form
    19,006.06/28,488.30 = 6,514.24/x
  3. Step 3: Cross multiply
    19,006.06x = 28,488.30 × 6,514.24
  4. Step 4: Simplify right side
    19,006.06x = 185,579,623.39
  5. Step 5: Solve for x
    x = 185,579,623.39/19,006.06
  6. Step 6: Final answer
    x = 9,764.23

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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.