Home / 19,177.39-26,464.48-10,793.89

Finding the Fourth Proportional to 19,177.39, 26,464.48 and 10,793.89

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Solution

The fourth proportional to 19,177.39, 26,464.48 and 10,793.89 is: 14,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.39 : 26,464.48 = 10,793.89 : x
  2. Step 2: Convert to fraction form
    19,177.39/26,464.48 = 10,793.89/x
  3. Step 3: Cross multiply
    19,177.39x = 26,464.48 × 10,793.89
  4. Step 4: Simplify right side
    19,177.39x = 285,654,686.03
  5. Step 5: Solve for x
    x = 285,654,686.03/19,177.39
  6. Step 6: Final answer
    x = 14,895.39

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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.