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Finding the Fourth Proportional to 57,645.39, 86,477.01 and 24,365.58

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Solution

The fourth proportional to 57,645.39, 86,477.01 and 24,365.58 is: 36,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,645.39 : 86,477.01 = 24,365.58 : x
  2. Step 2: Convert to fraction form
    57,645.39/86,477.01 = 24,365.58/x
  3. Step 3: Cross multiply
    57,645.39x = 86,477.01 × 24,365.58
  4. Step 4: Simplify right side
    57,645.39x = 2,107,062,505.32
  5. Step 5: Solve for x
    x = 2,107,062,505.32/57,645.39
  6. Step 6: Final answer
    x = 36,552.14

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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.