Home / 39,168.03-58,755.41-11,088.27

Finding the Fourth Proportional to 39,168.03, 58,755.41 and 11,088.27

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Solution

The fourth proportional to 39,168.03, 58,755.41 and 11,088.27 is: 16,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168.03 : 58,755.41 = 11,088.27 : x
  2. Step 2: Convert to fraction form
    39,168.03/58,755.41 = 11,088.27/x
  3. Step 3: Cross multiply
    39,168.03x = 58,755.41 × 11,088.27
  4. Step 4: Simplify right side
    39,168.03x = 651,495,794.60
  5. Step 5: Solve for x
    x = 651,495,794.60/39,168.03
  6. Step 6: Final answer
    x = 16,633.36

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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.