Home / 54,669.60-82,004.40-17,733.60

Finding the Fourth Proportional to 54,669.60, 82,004.40 and 17,733.60

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Solution

The fourth proportional to 54,669.60, 82,004.40 and 17,733.60 is: 26,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,669.60 : 82,004.40 = 17,733.60 : x
  2. Step 2: Convert to fraction form
    54,669.60/82,004.40 = 17,733.60/x
  3. Step 3: Cross multiply
    54,669.60x = 82,004.40 × 17,733.60
  4. Step 4: Simplify right side
    54,669.60x = 1,454,233,227.84
  5. Step 5: Solve for x
    x = 1,454,233,227.84/54,669.60
  6. Step 6: Final answer
    x = 26,600.40

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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.