Home / 23,627.70-32,605.05-13,015.35

Finding the Fourth Proportional to 23,627.70, 32,605.05 and 13,015.35

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Solution

The fourth proportional to 23,627.70, 32,605.05 and 13,015.35 is: 17,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,627.70 : 32,605.05 = 13,015.35 : x
  2. Step 2: Convert to fraction form
    23,627.70/32,605.05 = 13,015.35/x
  3. Step 3: Cross multiply
    23,627.70x = 32,605.05 × 13,015.35
  4. Step 4: Simplify right side
    23,627.70x = 424,365,974.49
  5. Step 5: Solve for x
    x = 424,365,974.49/23,627.70
  6. Step 6: Final answer
    x = 17,960.53

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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.