Home / 17,450.87-26,175.95-4,970.97

Finding the Fourth Proportional to 17,450.87, 26,175.95 and 4,970.97

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Solution

The fourth proportional to 17,450.87, 26,175.95 and 4,970.97 is: 7,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450.87 : 26,175.95 = 4,970.97 : x
  2. Step 2: Convert to fraction form
    17,450.87/26,175.95 = 4,970.97/x
  3. Step 3: Cross multiply
    17,450.87x = 26,175.95 × 4,970.97
  4. Step 4: Simplify right side
    17,450.87x = 130,119,874.60
  5. Step 5: Solve for x
    x = 130,119,874.60/17,450.87
  6. Step 6: Final answer
    x = 7,456.36

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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.