Home / 29,004.66-40,012.92-17,060.40

Finding the Fourth Proportional to 29,004.66, 40,012.92 and 17,060.40

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Solution

The fourth proportional to 29,004.66, 40,012.92 and 17,060.40 is: 23,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004.66 : 40,012.92 = 17,060.40 : x
  2. Step 2: Convert to fraction form
    29,004.66/40,012.92 = 17,060.40/x
  3. Step 3: Cross multiply
    29,004.66x = 40,012.92 × 17,060.40
  4. Step 4: Simplify right side
    29,004.66x = 682,636,420.37
  5. Step 5: Solve for x
    x = 682,636,420.37/29,004.66
  6. Step 6: Final answer
    x = 23,535.41

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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.