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Finding the Fourth Proportional to 46,957.56, 64,801.06 and 25,736.77

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Solution

The fourth proportional to 46,957.56, 64,801.06 and 25,736.77 is: 35,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,957.56 : 64,801.06 = 25,736.77 : x
  2. Step 2: Convert to fraction form
    46,957.56/64,801.06 = 25,736.77/x
  3. Step 3: Cross multiply
    46,957.56x = 64,801.06 × 25,736.77
  4. Step 4: Simplify right side
    46,957.56x = 1,667,770,138.40
  5. Step 5: Solve for x
    x = 1,667,770,138.40/46,957.56
  6. Step 6: Final answer
    x = 35,516.54

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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.