Home / 36,670.72-55,033.74-26,835.40

Finding the Fourth Proportional to 36,670.72, 55,033.74 and 26,835.40

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Solution

The fourth proportional to 36,670.72, 55,033.74 and 26,835.40 is: 40,273.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670.72 : 55,033.74 = 26,835.40 : x
  2. Step 2: Convert to fraction form
    36,670.72/55,033.74 = 26,835.40/x
  3. Step 3: Cross multiply
    36,670.72x = 55,033.74 × 26,835.40
  4. Step 4: Simplify right side
    36,670.72x = 1,476,852,426.40
  5. Step 5: Solve for x
    x = 1,476,852,426.40/36,670.72
  6. Step 6: Final answer
    x = 40,273.34

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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.