Home / 36,669.72-55,032.24-26,834.40

Finding the Fourth Proportional to 36,669.72, 55,032.24 and 26,834.40

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Solution

The fourth proportional to 36,669.72, 55,032.24 and 26,834.40 is: 40,271.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,669.72 : 55,032.24 = 26,834.40 : x
  2. Step 2: Convert to fraction form
    36,669.72/55,032.24 = 26,834.40/x
  3. Step 3: Cross multiply
    36,669.72x = 55,032.24 × 26,834.40
  4. Step 4: Simplify right side
    36,669.72x = 1,476,757,141.06
  5. Step 5: Solve for x
    x = 1,476,757,141.06/36,669.72
  6. Step 6: Final answer
    x = 40,271.84

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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.