Home / 19,512.90-26,927.82-10,560.42

Finding the Fourth Proportional to 19,512.90, 26,927.82 and 10,560.42

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Solution

The fourth proportional to 19,512.90, 26,927.82 and 10,560.42 is: 14,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.90 : 26,927.82 = 10,560.42 : x
  2. Step 2: Convert to fraction form
    19,512.90/26,927.82 = 10,560.42/x
  3. Step 3: Cross multiply
    19,512.90x = 26,927.82 × 10,560.42
  4. Step 4: Simplify right side
    19,512.90x = 284,369,088.88
  5. Step 5: Solve for x
    x = 284,369,088.88/19,512.90
  6. Step 6: Final answer
    x = 14,573.39

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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.