Home / 19,514.10-29,246.09-10,152.83

Finding the Fourth Proportional to 19,514.10, 29,246.09 and 10,152.83

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Solution

The fourth proportional to 19,514.10, 29,246.09 and 10,152.83 is: 15,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.10 : 29,246.09 = 10,152.83 : x
  2. Step 2: Convert to fraction form
    19,514.10/29,246.09 = 10,152.83/x
  3. Step 3: Cross multiply
    19,514.10x = 29,246.09 × 10,152.83
  4. Step 4: Simplify right side
    19,514.10x = 296,930,382.94
  5. Step 5: Solve for x
    x = 296,930,382.94/19,514.10
  6. Step 6: Final answer
    x = 15,216.20

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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.