Home / 26,479.69-36,550.17-17,048.25

Finding the Fourth Proportional to 26,479.69, 36,550.17 and 17,048.25

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Solution

The fourth proportional to 26,479.69, 36,550.17 and 17,048.25 is: 23,531.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,479.69 : 36,550.17 = 17,048.25 : x
  2. Step 2: Convert to fraction form
    26,479.69/36,550.17 = 17,048.25/x
  3. Step 3: Cross multiply
    26,479.69x = 36,550.17 × 17,048.25
  4. Step 4: Simplify right side
    26,479.69x = 623,116,435.70
  5. Step 5: Solve for x
    x = 623,116,435.70/26,479.69
  6. Step 6: Final answer
    x = 23,531.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.