Home / 35,923.20-53,884.80-32,812.80

Finding the Fourth Proportional to 35,923.20, 53,884.80 and 32,812.80

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Solution

The fourth proportional to 35,923.20, 53,884.80 and 32,812.80 is: 49,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,923.20 : 53,884.80 = 32,812.80 : x
  2. Step 2: Convert to fraction form
    35,923.20/53,884.80 = 32,812.80/x
  3. Step 3: Cross multiply
    35,923.20x = 53,884.80 × 32,812.80
  4. Step 4: Simplify right side
    35,923.20x = 1,768,111,165.44
  5. Step 5: Solve for x
    x = 1,768,111,165.44/35,923.20
  6. Step 6: Final answer
    x = 49,219.20

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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.