Home / 10,637.94-15,956.91-2,846.55

Finding the Fourth Proportional to 10,637.94, 15,956.91 and 2,846.55

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Solution

The fourth proportional to 10,637.94, 15,956.91 and 2,846.55 is: 4,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.94 : 15,956.91 = 2,846.55 : x
  2. Step 2: Convert to fraction form
    10,637.94/15,956.91 = 2,846.55/x
  3. Step 3: Cross multiply
    10,637.94x = 15,956.91 × 2,846.55
  4. Step 4: Simplify right side
    10,637.94x = 45,422,142.16
  5. Step 5: Solve for x
    x = 45,422,142.16/10,637.94
  6. Step 6: Final answer
    x = 4,269.83

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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.