Home / 19,552.63-26,952.77-11,984.93

Finding the Fourth Proportional to 19,552.63, 26,952.77 and 11,984.93

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Solution

The fourth proportional to 19,552.63, 26,952.77 and 11,984.93 is: 16,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.63 : 26,952.77 = 11,984.93 : x
  2. Step 2: Convert to fraction form
    19,552.63/26,952.77 = 11,984.93/x
  3. Step 3: Cross multiply
    19,552.63x = 26,952.77 × 11,984.93
  4. Step 4: Simplify right side
    19,552.63x = 323,027,001.83
  5. Step 5: Solve for x
    x = 323,027,001.83/19,552.63
  6. Step 6: Final answer
    x = 16,520.90

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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.