Home / 45,892.26-63,330.32-25,748.78

Finding the Fourth Proportional to 45,892.26, 63,330.32 and 25,748.78

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Solution

The fourth proportional to 45,892.26, 63,330.32 and 25,748.78 is: 35,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,892.26 : 63,330.32 = 25,748.78 : x
  2. Step 2: Convert to fraction form
    45,892.26/63,330.32 = 25,748.78/x
  3. Step 3: Cross multiply
    45,892.26x = 63,330.32 × 25,748.78
  4. Step 4: Simplify right side
    45,892.26x = 1,630,678,477.01
  5. Step 5: Solve for x
    x = 1,630,678,477.01/45,892.26
  6. Step 6: Final answer
    x = 35,532.76

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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.