Home / 42,260.67-63,336.06-17,272.17

Finding the Fourth Proportional to 42,260.67, 63,336.06 and 17,272.17

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Solution

The fourth proportional to 42,260.67, 63,336.06 and 17,272.17 is: 25,885.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,260.67 : 63,336.06 = 17,272.17 : x
  2. Step 2: Convert to fraction form
    42,260.67/63,336.06 = 17,272.17/x
  3. Step 3: Cross multiply
    42,260.67x = 63,336.06 × 17,272.17
  4. Step 4: Simplify right side
    42,260.67x = 1,093,951,195.45
  5. Step 5: Solve for x
    x = 1,093,951,195.45/42,260.67
  6. Step 6: Final answer
    x = 25,885.80

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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.