Home / 19,506.23-26,918.58-11,010.14

Finding the Fourth Proportional to 19,506.23, 26,918.58 and 11,010.14

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Solution

The fourth proportional to 19,506.23, 26,918.58 and 11,010.14 is: 15,193.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.23 : 26,918.58 = 11,010.14 : x
  2. Step 2: Convert to fraction form
    19,506.23/26,918.58 = 11,010.14/x
  3. Step 3: Cross multiply
    19,506.23x = 26,918.58 × 11,010.14
  4. Step 4: Simplify right side
    19,506.23x = 296,377,334.40
  5. Step 5: Solve for x
    x = 296,377,334.40/19,506.23
  6. Step 6: Final answer
    x = 15,193.98

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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.