Home / 25,167.14-34,729.93-13,836.66

Finding the Fourth Proportional to 25,167.14, 34,729.93 and 13,836.66

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Solution

The fourth proportional to 25,167.14, 34,729.93 and 13,836.66 is: 19,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167.14 : 34,729.93 = 13,836.66 : x
  2. Step 2: Convert to fraction form
    25,167.14/34,729.93 = 13,836.66/x
  3. Step 3: Cross multiply
    25,167.14x = 34,729.93 × 13,836.66
  4. Step 4: Simplify right side
    25,167.14x = 480,546,233.23
  5. Step 5: Solve for x
    x = 480,546,233.23/25,167.14
  6. Step 6: Final answer
    x = 19,094.19

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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.