Home / 19,567.93-27,001.96-11,070.83

Finding the Fourth Proportional to 19,567.93, 27,001.96 and 11,070.83

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Solution

The fourth proportional to 19,567.93, 27,001.96 and 11,070.83 is: 15,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.93 : 27,001.96 = 11,070.83 : x
  2. Step 2: Convert to fraction form
    19,567.93/27,001.96 = 11,070.83/x
  3. Step 3: Cross multiply
    19,567.93x = 27,001.96 × 11,070.83
  4. Step 4: Simplify right side
    19,567.93x = 298,933,996.77
  5. Step 5: Solve for x
    x = 298,933,996.77/19,567.93
  6. Step 6: Final answer
    x = 15,276.73

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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.