Home / 4,717.70-7,073.45-2,637.92

Finding the Fourth Proportional to 4,717.70, 7,073.45 and 2,637.92

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Solution

The fourth proportional to 4,717.70, 7,073.45 and 2,637.92 is: 3,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.70 : 7,073.45 = 2,637.92 : x
  2. Step 2: Convert to fraction form
    4,717.70/7,073.45 = 2,637.92/x
  3. Step 3: Cross multiply
    4,717.70x = 7,073.45 × 2,637.92
  4. Step 4: Simplify right side
    4,717.70x = 18,659,199.72
  5. Step 5: Solve for x
    x = 18,659,199.72/4,717.70
  6. Step 6: Final answer
    x = 3,955.15

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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.