Home / 17,396.63-26,095.37-5,550.21

Finding the Fourth Proportional to 17,396.63, 26,095.37 and 5,550.21

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Solution

The fourth proportional to 17,396.63, 26,095.37 and 5,550.21 is: 8,325.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396.63 : 26,095.37 = 5,550.21 : x
  2. Step 2: Convert to fraction form
    17,396.63/26,095.37 = 5,550.21/x
  3. Step 3: Cross multiply
    17,396.63x = 26,095.37 × 5,550.21
  4. Step 4: Simplify right side
    17,396.63x = 144,834,783.53
  5. Step 5: Solve for x
    x = 144,834,783.53/17,396.63
  6. Step 6: Final answer
    x = 8,325.45

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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.