Home / 49,533.28-68,354.74-27,431.46

Finding the Fourth Proportional to 49,533.28, 68,354.74 and 27,431.46

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Solution

The fourth proportional to 49,533.28, 68,354.74 and 27,431.46 is: 37,854.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533.28 : 68,354.74 = 27,431.46 : x
  2. Step 2: Convert to fraction form
    49,533.28/68,354.74 = 27,431.46/x
  3. Step 3: Cross multiply
    49,533.28x = 68,354.74 × 27,431.46
  4. Step 4: Simplify right side
    49,533.28x = 1,875,070,316.12
  5. Step 5: Solve for x
    x = 1,875,070,316.12/49,533.28
  6. Step 6: Final answer
    x = 37,854.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.