Home / 36,435.77-50,293.95-21,333.29

Finding the Fourth Proportional to 36,435.77, 50,293.95 and 21,333.29

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Solution

The fourth proportional to 36,435.77, 50,293.95 and 21,333.29 is: 29,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,435.77 : 50,293.95 = 21,333.29 : x
  2. Step 2: Convert to fraction form
    36,435.77/50,293.95 = 21,333.29/x
  3. Step 3: Cross multiply
    36,435.77x = 50,293.95 × 21,333.29
  4. Step 4: Simplify right side
    36,435.77x = 1,072,935,169.13
  5. Step 5: Solve for x
    x = 1,072,935,169.13/36,435.77
  6. Step 6: Final answer
    x = 29,447.30

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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.