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Finding the Fourth Proportional to 36,016.20, 53,927.10 and 36,016.20

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Solution

The fourth proportional to 36,016.20, 53,927.10 and 36,016.20 is: 53,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,016.20 : 53,927.10 = 36,016.20 : x
  2. Step 2: Convert to fraction form
    36,016.20/53,927.10 = 36,016.20/x
  3. Step 3: Cross multiply
    36,016.20x = 53,927.10 × 36,016.20
  4. Step 4: Simplify right side
    36,016.20x = 1,942,249,219.02
  5. Step 5: Solve for x
    x = 1,942,249,219.02/36,016.20
  6. Step 6: Final answer
    x = 53,927.10

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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.