Home / 19,567.49-26,994.20-11,605.19

Finding the Fourth Proportional to 19,567.49, 26,994.20 and 11,605.19

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Solution

The fourth proportional to 19,567.49, 26,994.20 and 11,605.19 is: 16,009.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.49 : 26,994.20 = 11,605.19 : x
  2. Step 2: Convert to fraction form
    19,567.49/26,994.20 = 11,605.19/x
  3. Step 3: Cross multiply
    19,567.49x = 26,994.20 × 11,605.19
  4. Step 4: Simplify right side
    19,567.49x = 313,272,626.90
  5. Step 5: Solve for x
    x = 313,272,626.90/19,567.49
  6. Step 6: Final answer
    x = 16,009.86

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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.