Home / 35,626.77-49,164.57-19,710.54

Finding the Fourth Proportional to 35,626.77, 49,164.57 and 19,710.54

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Solution

The fourth proportional to 35,626.77, 49,164.57 and 19,710.54 is: 27,200.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,626.77 : 49,164.57 = 19,710.54 : x
  2. Step 2: Convert to fraction form
    35,626.77/49,164.57 = 19,710.54/x
  3. Step 3: Cross multiply
    35,626.77x = 49,164.57 × 19,710.54
  4. Step 4: Simplify right side
    35,626.77x = 969,060,223.57
  5. Step 5: Solve for x
    x = 969,060,223.57/35,626.77
  6. Step 6: Final answer
    x = 27,200.34

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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.