Home / 25,076.70-34,609.53-14,464.26

Finding the Fourth Proportional to 25,076.70, 34,609.53 and 14,464.26

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Solution

The fourth proportional to 25,076.70, 34,609.53 and 14,464.26 is: 19,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.70 : 34,609.53 = 14,464.26 : x
  2. Step 2: Convert to fraction form
    25,076.70/34,609.53 = 14,464.26/x
  3. Step 3: Cross multiply
    25,076.70x = 34,609.53 × 14,464.26
  4. Step 4: Simplify right side
    25,076.70x = 500,601,240.40
  5. Step 5: Solve for x
    x = 500,601,240.40/25,076.70
  6. Step 6: Final answer
    x = 19,962.80

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1.5x scale

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.