Home / 45,928.43-63,379.18-25,784.94

Finding the Fourth Proportional to 45,928.43, 63,379.18 and 25,784.94

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Solution

The fourth proportional to 45,928.43, 63,379.18 and 25,784.94 is: 35,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928.43 : 63,379.18 = 25,784.94 : x
  2. Step 2: Convert to fraction form
    45,928.43/63,379.18 = 25,784.94/x
  3. Step 3: Cross multiply
    45,928.43x = 63,379.18 × 25,784.94
  4. Step 4: Simplify right side
    45,928.43x = 1,634,228,353.55
  5. Step 5: Solve for x
    x = 1,634,228,353.55/45,928.43
  6. Step 6: Final answer
    x = 35,582.06

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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.