Home / 19,251.35-26,566.58-10,753.60

Finding the Fourth Proportional to 19,251.35, 26,566.58 and 10,753.60

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Solution

The fourth proportional to 19,251.35, 26,566.58 and 10,753.60 is: 14,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.35 : 26,566.58 = 10,753.60 : x
  2. Step 2: Convert to fraction form
    19,251.35/26,566.58 = 10,753.60/x
  3. Step 3: Cross multiply
    19,251.35x = 26,566.58 × 10,753.60
  4. Step 4: Simplify right side
    19,251.35x = 285,686,434.78
  5. Step 5: Solve for x
    x = 285,686,434.78/19,251.35
  6. Step 6: Final answer
    x = 14,839.81

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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.