Home / 17,477.46-26,212.14-4,997.16

Finding the Fourth Proportional to 17,477.46, 26,212.14 and 4,997.16

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Solution

The fourth proportional to 17,477.46, 26,212.14 and 4,997.16 is: 7,494.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.46 : 26,212.14 = 4,997.16 : x
  2. Step 2: Convert to fraction form
    17,477.46/26,212.14 = 4,997.16/x
  3. Step 3: Cross multiply
    17,477.46x = 26,212.14 × 4,997.16
  4. Step 4: Simplify right side
    17,477.46x = 130,986,257.52
  5. Step 5: Solve for x
    x = 130,986,257.52/17,477.46
  6. Step 6: Final answer
    x = 7,494.58

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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.