Home / 17,268.40-25,902.60-6,175.45

Finding the Fourth Proportional to 17,268.40, 25,902.60 and 6,175.45

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Solution

The fourth proportional to 17,268.40, 25,902.60 and 6,175.45 is: 9,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.40 : 25,902.60 = 6,175.45 : x
  2. Step 2: Convert to fraction form
    17,268.40/25,902.60 = 6,175.45/x
  3. Step 3: Cross multiply
    17,268.40x = 25,902.60 × 6,175.45
  4. Step 4: Simplify right side
    17,268.40x = 159,960,211.17
  5. Step 5: Solve for x
    x = 159,960,211.17/17,268.40
  6. Step 6: Final answer
    x = 9,263.18

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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.