Home / 45,507.27-62,800.33-25,365.43

Finding the Fourth Proportional to 45,507.27, 62,800.33 and 25,365.43

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Solution

The fourth proportional to 45,507.27, 62,800.33 and 25,365.43 is: 35,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507.27 : 62,800.33 = 25,365.43 : x
  2. Step 2: Convert to fraction form
    45,507.27/62,800.33 = 25,365.43/x
  3. Step 3: Cross multiply
    45,507.27x = 62,800.33 × 25,365.43
  4. Step 4: Simplify right side
    45,507.27x = 1,592,957,421.39
  5. Step 5: Solve for x
    x = 1,592,957,421.39/45,507.27
  6. Step 6: Final answer
    x = 35,004.46

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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.