Home / 47,964.47-66,191.04-26,745.08

Finding the Fourth Proportional to 47,964.47, 66,191.04 and 26,745.08

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Solution

The fourth proportional to 47,964.47, 66,191.04 and 26,745.08 is: 36,908.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,964.47 : 66,191.04 = 26,745.08 : x
  2. Step 2: Convert to fraction form
    47,964.47/66,191.04 = 26,745.08/x
  3. Step 3: Cross multiply
    47,964.47x = 66,191.04 × 26,745.08
  4. Step 4: Simplify right side
    47,964.47x = 1,770,284,660.08
  5. Step 5: Solve for x
    x = 1,770,284,660.08/47,964.47
  6. Step 6: Final answer
    x = 36,908.25

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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.