Home / 19,594.14-27,024.27-12,886.65

Finding the Fourth Proportional to 19,594.14, 27,024.27 and 12,886.65

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Solution

The fourth proportional to 19,594.14, 27,024.27 and 12,886.65 is: 17,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.14 : 27,024.27 = 12,886.65 : x
  2. Step 2: Convert to fraction form
    19,594.14/27,024.27 = 12,886.65/x
  3. Step 3: Cross multiply
    19,594.14x = 27,024.27 × 12,886.65
  4. Step 4: Simplify right side
    19,594.14x = 348,252,309.00
  5. Step 5: Solve for x
    x = 348,252,309.00/19,594.14
  6. Step 6: Final answer
    x = 17,773.29

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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.