Home / 40,654.38-60,979.74-16,952.16

Finding the Fourth Proportional to 40,654.38, 60,979.74 and 16,952.16

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Solution

The fourth proportional to 40,654.38, 60,979.74 and 16,952.16 is: 25,427.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,654.38 : 60,979.74 = 16,952.16 : x
  2. Step 2: Convert to fraction form
    40,654.38/60,979.74 = 16,952.16/x
  3. Step 3: Cross multiply
    40,654.38x = 60,979.74 × 16,952.16
  4. Step 4: Simplify right side
    40,654.38x = 1,033,738,309.24
  5. Step 5: Solve for x
    x = 1,033,738,309.24/40,654.38
  6. Step 6: Final answer
    x = 25,427.48

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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.