Home / 35,930.28-53,901.46-16,208.36

Finding the Fourth Proportional to 35,930.28, 53,901.46 and 16,208.36

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Solution

The fourth proportional to 35,930.28, 53,901.46 and 16,208.36 is: 24,315.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,930.28 : 53,901.46 = 16,208.36 : x
  2. Step 2: Convert to fraction form
    35,930.28/53,901.46 = 16,208.36/x
  3. Step 3: Cross multiply
    35,930.28x = 53,901.46 × 16,208.36
  4. Step 4: Simplify right side
    35,930.28x = 873,654,268.21
  5. Step 5: Solve for x
    x = 873,654,268.21/35,930.28
  6. Step 6: Final answer
    x = 24,315.26

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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.