Home / 17,258.67-25,888.04-5,250.93

Finding the Fourth Proportional to 17,258.67, 25,888.04 and 5,250.93

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Solution

The fourth proportional to 17,258.67, 25,888.04 and 5,250.93 is: 7,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258.67 : 25,888.04 = 5,250.93 : x
  2. Step 2: Convert to fraction form
    17,258.67/25,888.04 = 5,250.93/x
  3. Step 3: Cross multiply
    17,258.67x = 25,888.04 × 5,250.93
  4. Step 4: Simplify right side
    17,258.67x = 135,936,285.88
  5. Step 5: Solve for x
    x = 135,936,285.88/17,258.67
  6. Step 6: Final answer
    x = 7,876.41

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1.5x scale

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.