Home / 39,087.93-58,635.81-11,007.93

Finding the Fourth Proportional to 39,087.93, 58,635.81 and 11,007.93

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Solution

The fourth proportional to 39,087.93, 58,635.81 and 11,007.93 is: 16,513.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,087.93 : 58,635.81 = 11,007.93 : x
  2. Step 2: Convert to fraction form
    39,087.93/58,635.81 = 11,007.93/x
  3. Step 3: Cross multiply
    39,087.93x = 58,635.81 × 11,007.93
  4. Step 4: Simplify right side
    39,087.93x = 645,458,891.97
  5. Step 5: Solve for x
    x = 645,458,891.97/39,087.93
  6. Step 6: Final answer
    x = 16,513.00

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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.