Home / 19,590.58-27,034.41-10,637.92

Finding the Fourth Proportional to 19,590.58, 27,034.41 and 10,637.92

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Solution

The fourth proportional to 19,590.58, 27,034.41 and 10,637.92 is: 14,680.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590.58 : 27,034.41 = 10,637.92 : x
  2. Step 2: Convert to fraction form
    19,590.58/27,034.41 = 10,637.92/x
  3. Step 3: Cross multiply
    19,590.58x = 27,034.41 × 10,637.92
  4. Step 4: Simplify right side
    19,590.58x = 287,589,890.83
  5. Step 5: Solve for x
    x = 287,589,890.83/19,590.58
  6. Step 6: Final answer
    x = 14,680.01

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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.