Home / 26,110.36-39,152.67-9,467.90

Finding the Fourth Proportional to 26,110.36, 39,152.67 and 9,467.90

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Solution

The fourth proportional to 26,110.36, 39,152.67 and 9,467.90 is: 14,197.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,110.36 : 39,152.67 = 9,467.90 : x
  2. Step 2: Convert to fraction form
    26,110.36/39,152.67 = 9,467.90/x
  3. Step 3: Cross multiply
    26,110.36x = 39,152.67 × 9,467.90
  4. Step 4: Simplify right side
    26,110.36x = 370,693,564.29
  5. Step 5: Solve for x
    x = 370,693,564.29/26,110.36
  6. Step 6: Final answer
    x = 14,197.18

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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.