Home / 35,303.69-52,953.91-11,930.33

Finding the Fourth Proportional to 35,303.69, 52,953.91 and 11,930.33

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Solution

The fourth proportional to 35,303.69, 52,953.91 and 11,930.33 is: 17,894.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,303.69 : 52,953.91 = 11,930.33 : x
  2. Step 2: Convert to fraction form
    35,303.69/52,953.91 = 11,930.33/x
  3. Step 3: Cross multiply
    35,303.69x = 52,953.91 × 11,930.33
  4. Step 4: Simplify right side
    35,303.69x = 631,757,326.49
  5. Step 5: Solve for x
    x = 631,757,326.49/35,303.69
  6. Step 6: Final answer
    x = 17,894.94

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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.