Home / 22,677.03-31,283.42-19,527.75

Finding the Fourth Proportional to 22,677.03, 31,283.42 and 19,527.75

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Solution

The fourth proportional to 22,677.03, 31,283.42 and 19,527.75 is: 26,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677.03 : 31,283.42 = 19,527.75 : x
  2. Step 2: Convert to fraction form
    22,677.03/31,283.42 = 19,527.75/x
  3. Step 3: Cross multiply
    22,677.03x = 31,283.42 × 19,527.75
  4. Step 4: Simplify right side
    22,677.03x = 610,894,707.27
  5. Step 5: Solve for x
    x = 610,894,707.27/22,677.03
  6. Step 6: Final answer
    x = 26,938.92

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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.