Home / 19,276.62-26,601.39-10,892.94

Finding the Fourth Proportional to 19,276.62, 26,601.39 and 10,892.94

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Solution

The fourth proportional to 19,276.62, 26,601.39 and 10,892.94 is: 15,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,276.62 : 26,601.39 = 10,892.94 : x
  2. Step 2: Convert to fraction form
    19,276.62/26,601.39 = 10,892.94/x
  3. Step 3: Cross multiply
    19,276.62x = 26,601.39 × 10,892.94
  4. Step 4: Simplify right side
    19,276.62x = 289,767,345.19
  5. Step 5: Solve for x
    x = 289,767,345.19/19,276.62
  6. Step 6: Final answer
    x = 15,032.06

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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.