Home / 19,514.52-26,930.03-10,562.00

Finding the Fourth Proportional to 19,514.52, 26,930.03 and 10,562.00

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Solution

The fourth proportional to 19,514.52, 26,930.03 and 10,562.00 is: 14,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.52 : 26,930.03 = 10,562.00 : x
  2. Step 2: Convert to fraction form
    19,514.52/26,930.03 = 10,562.00/x
  3. Step 3: Cross multiply
    19,514.52x = 26,930.03 × 10,562.00
  4. Step 4: Simplify right side
    19,514.52x = 284,434,789.40
  5. Step 5: Solve for x
    x = 284,434,789.40/19,514.52
  6. Step 6: Final answer
    x = 14,575.55

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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.