Home / 35,020.20-52,533.58-13,955.12

Finding the Fourth Proportional to 35,020.20, 52,533.58 and 13,955.12

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Solution

The fourth proportional to 35,020.20, 52,533.58 and 13,955.12 is: 20,933.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.20 : 52,533.58 = 13,955.12 : x
  2. Step 2: Convert to fraction form
    35,020.20/52,533.58 = 13,955.12/x
  3. Step 3: Cross multiply
    35,020.20x = 52,533.58 × 13,955.12
  4. Step 4: Simplify right side
    35,020.20x = 733,112,412.93
  5. Step 5: Solve for x
    x = 733,112,412.93/35,020.20
  6. Step 6: Final answer
    x = 20,933.99

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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.