Home / 19,514.68-26,930.30-10,562.26

Finding the Fourth Proportional to 19,514.68, 26,930.30 and 10,562.26

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Solution

The fourth proportional to 19,514.68, 26,930.30 and 10,562.26 is: 14,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.68 : 26,930.30 = 10,562.26 : x
  2. Step 2: Convert to fraction form
    19,514.68/26,930.30 = 10,562.26/x
  3. Step 3: Cross multiply
    19,514.68x = 26,930.30 × 10,562.26
  4. Step 4: Simplify right side
    19,514.68x = 284,444,643.02
  5. Step 5: Solve for x
    x = 284,444,643.02/19,514.68
  6. Step 6: Final answer
    x = 14,575.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.