Home / 19,010.58-26,214.48-13,050.96

Finding the Fourth Proportional to 19,010.58, 26,214.48 and 13,050.96

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Solution

The fourth proportional to 19,010.58, 26,214.48 and 13,050.96 is: 17,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010.58 : 26,214.48 = 13,050.96 : x
  2. Step 2: Convert to fraction form
    19,010.58/26,214.48 = 13,050.96/x
  3. Step 3: Cross multiply
    19,010.58x = 26,214.48 × 13,050.96
  4. Step 4: Simplify right side
    19,010.58x = 342,124,129.90
  5. Step 5: Solve for x
    x = 342,124,129.90/19,010.58
  6. Step 6: Final answer
    x = 17,996.51

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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.