Home / 19,534.81-26,958.17-10,582.31

Finding the Fourth Proportional to 19,534.81, 26,958.17 and 10,582.31

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Solution

The fourth proportional to 19,534.81, 26,958.17 and 10,582.31 is: 14,603.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.81 : 26,958.17 = 10,582.31 : x
  2. Step 2: Convert to fraction form
    19,534.81/26,958.17 = 10,582.31/x
  3. Step 3: Cross multiply
    19,534.81x = 26,958.17 × 10,582.31
  4. Step 4: Simplify right side
    19,534.81x = 285,279,524.27
  5. Step 5: Solve for x
    x = 285,279,524.27/19,534.81
  6. Step 6: Final answer
    x = 14,603.65

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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.