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Finding the Fourth Proportional to 36,956.94, 55,453.64 and 22,913.16

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Solution

The fourth proportional to 36,956.94, 55,453.64 and 22,913.16 is: 34,381.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,956.94 : 55,453.64 = 22,913.16 : x
  2. Step 2: Convert to fraction form
    36,956.94/55,453.64 = 22,913.16/x
  3. Step 3: Cross multiply
    36,956.94x = 55,453.64 × 22,913.16
  4. Step 4: Simplify right side
    36,956.94x = 1,270,618,011.34
  5. Step 5: Solve for x
    x = 1,270,618,011.34/36,956.94
  6. Step 6: Final answer
    x = 34,381.04

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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.