Home / 45,507.68-62,800.89-25,365.84

Finding the Fourth Proportional to 45,507.68, 62,800.89 and 25,365.84

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Solution

The fourth proportional to 45,507.68, 62,800.89 and 25,365.84 is: 35,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507.68 : 62,800.89 = 25,365.84 : x
  2. Step 2: Convert to fraction form
    45,507.68/62,800.89 = 25,365.84/x
  3. Step 3: Cross multiply
    45,507.68x = 62,800.89 × 25,365.84
  4. Step 4: Simplify right side
    45,507.68x = 1,592,997,351.52
  5. Step 5: Solve for x
    x = 1,592,997,351.52/45,507.68
  6. Step 6: Final answer
    x = 35,005.02

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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.