Home / 19,251.01-26,565.60-10,753.10

Finding the Fourth Proportional to 19,251.01, 26,565.60 and 10,753.10

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Solution

The fourth proportional to 19,251.01, 26,565.60 and 10,753.10 is: 14,838.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.01 : 26,565.60 = 10,753.10 : x
  2. Step 2: Convert to fraction form
    19,251.01/26,565.60 = 10,753.10/x
  3. Step 3: Cross multiply
    19,251.01x = 26,565.60 × 10,753.10
  4. Step 4: Simplify right side
    19,251.01x = 285,662,553.36
  5. Step 5: Solve for x
    x = 285,662,553.36/19,251.01
  6. Step 6: Final answer
    x = 14,838.83

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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.