Home / 25,104.66-37,617.06-13,258.02

Finding the Fourth Proportional to 25,104.66, 37,617.06 and 13,258.02

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Solution

The fourth proportional to 25,104.66, 37,617.06 and 13,258.02 is: 19,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104.66 : 37,617.06 = 13,258.02 : x
  2. Step 2: Convert to fraction form
    25,104.66/37,617.06 = 13,258.02/x
  3. Step 3: Cross multiply
    25,104.66x = 37,617.06 × 13,258.02
  4. Step 4: Simplify right side
    25,104.66x = 498,727,733.82
  5. Step 5: Solve for x
    x = 498,727,733.82/25,104.66
  6. Step 6: Final answer
    x = 19,865.94

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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.