Home / 19,223.33-26,526.89-11,047.19

Finding the Fourth Proportional to 19,223.33, 26,526.89 and 11,047.19

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Solution

The fourth proportional to 19,223.33, 26,526.89 and 11,047.19 is: 15,244.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223.33 : 26,526.89 = 11,047.19 : x
  2. Step 2: Convert to fraction form
    19,223.33/26,526.89 = 11,047.19/x
  3. Step 3: Cross multiply
    19,223.33x = 26,526.89 × 11,047.19
  4. Step 4: Simplify right side
    19,223.33x = 293,047,488.92
  5. Step 5: Solve for x
    x = 293,047,488.92/19,223.33
  6. Step 6: Final answer
    x = 15,244.37

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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.