Home / 36,935.36-55,403.12-14,750.52

Finding the Fourth Proportional to 36,935.36, 55,403.12 and 14,750.52

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Solution

The fourth proportional to 36,935.36, 55,403.12 and 14,750.52 is: 22,125.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,935.36 : 55,403.12 = 14,750.52 : x
  2. Step 2: Convert to fraction form
    36,935.36/55,403.12 = 14,750.52/x
  3. Step 3: Cross multiply
    36,935.36x = 55,403.12 × 14,750.52
  4. Step 4: Simplify right side
    36,935.36x = 817,224,829.62
  5. Step 5: Solve for x
    x = 817,224,829.62/36,935.36
  6. Step 6: Final answer
    x = 22,125.81

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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.