Home / 36,535-54,805.20-26,736.16

Finding the Fourth Proportional to 36,535, 54,805.20 and 26,736.16

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Solution

The fourth proportional to 36,535, 54,805.20 and 26,736.16 is: 40,106.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,535 : 54,805.20 = 26,736.16 : x
  2. Step 2: Convert to fraction form
    36,535/54,805.20 = 26,736.16/x
  3. Step 3: Cross multiply
    36,535x = 54,805.20 × 26,736.16
  4. Step 4: Simplify right side
    36,535x = 1,465,280,596.03
  5. Step 5: Solve for x
    x = 1,465,280,596.03/36,535
  6. Step 6: Final answer
    x = 40,106.22

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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.