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Finding the Fourth Proportional to 59,662.44, 89,493.52 and 15,289.32

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Solution

The fourth proportional to 59,662.44, 89,493.52 and 15,289.32 is: 22,933.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,662.44 : 89,493.52 = 15,289.32 : x
  2. Step 2: Convert to fraction form
    59,662.44/89,493.52 = 15,289.32/x
  3. Step 3: Cross multiply
    59,662.44x = 89,493.52 × 15,289.32
  4. Step 4: Simplify right side
    59,662.44x = 1,368,295,065.21
  5. Step 5: Solve for x
    x = 1,368,295,065.21/59,662.44
  6. Step 6: Final answer
    x = 22,933.94

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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.