Home / 26,562.96-36,641.70-16,609.68

Finding the Fourth Proportional to 26,562.96, 36,641.70 and 16,609.68

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Solution

The fourth proportional to 26,562.96, 36,641.70 and 16,609.68 is: 22,911.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,562.96 : 36,641.70 = 16,609.68 : x
  2. Step 2: Convert to fraction form
    26,562.96/36,641.70 = 16,609.68/x
  3. Step 3: Cross multiply
    26,562.96x = 36,641.70 × 16,609.68
  4. Step 4: Simplify right side
    26,562.96x = 608,606,911.66
  5. Step 5: Solve for x
    x = 608,606,911.66/26,562.96
  6. Step 6: Final answer
    x = 22,911.86

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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.