Home / 25,167.06-34,730.97-13,837.02

Finding the Fourth Proportional to 25,167.06, 34,730.97 and 13,837.02

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Solution

The fourth proportional to 25,167.06, 34,730.97 and 13,837.02 is: 19,095.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167.06 : 34,730.97 = 13,837.02 : x
  2. Step 2: Convert to fraction form
    25,167.06/34,730.97 = 13,837.02/x
  3. Step 3: Cross multiply
    25,167.06x = 34,730.97 × 13,837.02
  4. Step 4: Simplify right side
    25,167.06x = 480,573,126.51
  5. Step 5: Solve for x
    x = 480,573,126.51/25,167.06
  6. Step 6: Final answer
    x = 19,095.32

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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.