Home / 19,077.82-26,327.72-10,580.30

Finding the Fourth Proportional to 19,077.82, 26,327.72 and 10,580.30

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Solution

The fourth proportional to 19,077.82, 26,327.72 and 10,580.30 is: 14,601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077.82 : 26,327.72 = 10,580.30 : x
  2. Step 2: Convert to fraction form
    19,077.82/26,327.72 = 10,580.30/x
  3. Step 3: Cross multiply
    19,077.82x = 26,327.72 × 10,580.30
  4. Step 4: Simplify right side
    19,077.82x = 278,555,175.92
  5. Step 5: Solve for x
    x = 278,555,175.92/19,077.82
  6. Step 6: Final answer
    x = 14,601.00

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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.