Home / 19,539.08-26,963.52-10,586.24

Finding the Fourth Proportional to 19,539.08, 26,963.52 and 10,586.24

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Solution

The fourth proportional to 19,539.08, 26,963.52 and 10,586.24 is: 14,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539.08 : 26,963.52 = 10,586.24 : x
  2. Step 2: Convert to fraction form
    19,539.08/26,963.52 = 10,586.24/x
  3. Step 3: Cross multiply
    19,539.08x = 26,963.52 × 10,586.24
  4. Step 4: Simplify right side
    19,539.08x = 285,442,293.96
  5. Step 5: Solve for x
    x = 285,442,293.96/19,539.08
  6. Step 6: Final answer
    x = 14,608.79

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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.