Home / 2,952.68-4,073.38-1,709.96

Finding the Fourth Proportional to 2,952.68, 4,073.38 and 1,709.96

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Solution

The fourth proportional to 2,952.68, 4,073.38 and 1,709.96 is: 2,358.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.68 : 4,073.38 = 1,709.96 : x
  2. Step 2: Convert to fraction form
    2,952.68/4,073.38 = 1,709.96/x
  3. Step 3: Cross multiply
    2,952.68x = 4,073.38 × 1,709.96
  4. Step 4: Simplify right side
    2,952.68x = 6,965,316.86
  5. Step 5: Solve for x
    x = 6,965,316.86/2,952.68
  6. Step 6: Final answer
    x = 2,358.98

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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.