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Finding the Fourth Proportional to 62,606.52, 86,396.76 and 33,925.77

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Solution

The fourth proportional to 62,606.52, 86,396.76 and 33,925.77 is: 46,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,606.52 : 86,396.76 = 33,925.77 : x
  2. Step 2: Convert to fraction form
    62,606.52/86,396.76 = 33,925.77/x
  3. Step 3: Cross multiply
    62,606.52x = 86,396.76 × 33,925.77
  4. Step 4: Simplify right side
    62,606.52x = 2,931,076,608.51
  5. Step 5: Solve for x
    x = 2,931,076,608.51/62,606.52
  6. Step 6: Final answer
    x = 46,817.43

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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.