Home / 38,359.36-57,475.86-33,373

Finding the Fourth Proportional to 38,359.36, 57,475.86 and 33,373

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Solution

The fourth proportional to 38,359.36, 57,475.86 and 33,373 is: 50,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,359.36 : 57,475.86 = 33,373 : x
  2. Step 2: Convert to fraction form
    38,359.36/57,475.86 = 33,373/x
  3. Step 3: Cross multiply
    38,359.36x = 57,475.86 × 33,373
  4. Step 4: Simplify right side
    38,359.36x = 1,918,141,875.78
  5. Step 5: Solve for x
    x = 1,918,141,875.78/38,359.36
  6. Step 6: Final answer
    x = 50,004.53

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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.