Home / 25,144.07-34,699.56-13,814.27

Finding the Fourth Proportional to 25,144.07, 34,699.56 and 13,814.27

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Solution

The fourth proportional to 25,144.07, 34,699.56 and 13,814.27 is: 19,064.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,144.07 : 34,699.56 = 13,814.27 : x
  2. Step 2: Convert to fraction form
    25,144.07/34,699.56 = 13,814.27/x
  3. Step 3: Cross multiply
    25,144.07x = 34,699.56 × 13,814.27
  4. Step 4: Simplify right side
    25,144.07x = 479,349,209.69
  5. Step 5: Solve for x
    x = 479,349,209.69/25,144.07
  6. Step 6: Final answer
    x = 19,064.11

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Similar ratio
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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.