Home / 22,564.92-31,083.90-19,196.94

Finding the Fourth Proportional to 22,564.92, 31,083.90 and 19,196.94

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Solution

The fourth proportional to 22,564.92, 31,083.90 and 19,196.94 is: 26,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,564.92 : 31,083.90 = 19,196.94 : x
  2. Step 2: Convert to fraction form
    22,564.92/31,083.90 = 19,196.94/x
  3. Step 3: Cross multiply
    22,564.92x = 31,083.90 × 19,196.94
  4. Step 4: Simplify right side
    22,564.92x = 596,715,763.27
  5. Step 5: Solve for x
    x = 596,715,763.27/22,564.92
  6. Step 6: Final answer
    x = 26,444.40

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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.