Home / 39,087.96-53,921.57-24,723.60

Finding the Fourth Proportional to 39,087.96, 53,921.57 and 24,723.60

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Solution

The fourth proportional to 39,087.96, 53,921.57 and 24,723.60 is: 34,106.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,087.96 : 53,921.57 = 24,723.60 : x
  2. Step 2: Convert to fraction form
    39,087.96/53,921.57 = 24,723.60/x
  3. Step 3: Cross multiply
    39,087.96x = 53,921.57 × 24,723.60
  4. Step 4: Simplify right side
    39,087.96x = 1,333,135,069.63
  5. Step 5: Solve for x
    x = 1,333,135,069.63/39,087.96
  6. Step 6: Final answer
    x = 34,106.03

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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.