Home / 15,662.54-23,494.64-3,975.86

Finding the Fourth Proportional to 15,662.54, 23,494.64 and 3,975.86

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Solution

The fourth proportional to 15,662.54, 23,494.64 and 3,975.86 is: 5,964.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662.54 : 23,494.64 = 3,975.86 : x
  2. Step 2: Convert to fraction form
    15,662.54/23,494.64 = 3,975.86/x
  3. Step 3: Cross multiply
    15,662.54x = 23,494.64 × 3,975.86
  4. Step 4: Simplify right side
    15,662.54x = 93,411,399.39
  5. Step 5: Solve for x
    x = 93,411,399.39/15,662.54
  6. Step 6: Final answer
    x = 5,964.00

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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.