Home / 44,909.48-61,975.06-25,790.50

Finding the Fourth Proportional to 44,909.48, 61,975.06 and 25,790.50

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Solution

The fourth proportional to 44,909.48, 61,975.06 and 25,790.50 is: 35,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,909.48 : 61,975.06 = 25,790.50 : x
  2. Step 2: Convert to fraction form
    44,909.48/61,975.06 = 25,790.50/x
  3. Step 3: Cross multiply
    44,909.48x = 61,975.06 × 25,790.50
  4. Step 4: Simplify right side
    44,909.48x = 1,598,367,784.93
  5. Step 5: Solve for x
    x = 1,598,367,784.93/44,909.48
  6. Step 6: Final answer
    x = 35,590.88

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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.