Home / 45,257.33-67,827.42-25,266.30

Finding the Fourth Proportional to 45,257.33, 67,827.42 and 25,266.30

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Solution

The fourth proportional to 45,257.33, 67,827.42 and 25,266.30 is: 37,866.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,257.33 : 67,827.42 = 25,266.30 : x
  2. Step 2: Convert to fraction form
    45,257.33/67,827.42 = 25,266.30/x
  3. Step 3: Cross multiply
    45,257.33x = 67,827.42 × 25,266.30
  4. Step 4: Simplify right side
    45,257.33x = 1,713,747,941.95
  5. Step 5: Solve for x
    x = 1,713,747,941.95/45,257.33
  6. Step 6: Final answer
    x = 37,866.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.