Home / 29,571.38-44,366.16-17,738.28

Finding the Fourth Proportional to 29,571.38, 44,366.16 and 17,738.28

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Solution

The fourth proportional to 29,571.38, 44,366.16 and 17,738.28 is: 26,612.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571.38 : 44,366.16 = 17,738.28 : x
  2. Step 2: Convert to fraction form
    29,571.38/44,366.16 = 17,738.28/x
  3. Step 3: Cross multiply
    29,571.38x = 44,366.16 × 17,738.28
  4. Step 4: Simplify right side
    29,571.38x = 786,979,368.60
  5. Step 5: Solve for x
    x = 786,979,368.60/29,571.38
  6. Step 6: Final answer
    x = 26,612.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.