Home / 45,814.98-63,223.86-25,671.80

Finding the Fourth Proportional to 45,814.98, 63,223.86 and 25,671.80

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Solution

The fourth proportional to 45,814.98, 63,223.86 and 25,671.80 is: 35,426.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,814.98 : 63,223.86 = 25,671.80 : x
  2. Step 2: Convert to fraction form
    45,814.98/63,223.86 = 25,671.80/x
  3. Step 3: Cross multiply
    45,814.98x = 63,223.86 × 25,671.80
  4. Step 4: Simplify right side
    45,814.98x = 1,623,070,289.15
  5. Step 5: Solve for x
    x = 1,623,070,289.15/45,814.98
  6. Step 6: Final answer
    x = 35,426.63

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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.