Home / 36,411.94-54,625.20-13,035.34

Finding the Fourth Proportional to 36,411.94, 54,625.20 and 13,035.34

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Solution

The fourth proportional to 36,411.94, 54,625.20 and 13,035.34 is: 19,555.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,411.94 : 54,625.20 = 13,035.34 : x
  2. Step 2: Convert to fraction form
    36,411.94/54,625.20 = 13,035.34/x
  3. Step 3: Cross multiply
    36,411.94x = 54,625.20 × 13,035.34
  4. Step 4: Simplify right side
    36,411.94x = 712,058,054.57
  5. Step 5: Solve for x
    x = 712,058,054.57/36,411.94
  6. Step 6: Final answer
    x = 19,555.62

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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.