Home / 35,208.07-52,811.19-11,834.51

Finding the Fourth Proportional to 35,208.07, 52,811.19 and 11,834.51

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Solution

The fourth proportional to 35,208.07, 52,811.19 and 11,834.51 is: 17,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,208.07 : 52,811.19 = 11,834.51 : x
  2. Step 2: Convert to fraction form
    35,208.07/52,811.19 = 11,834.51/x
  3. Step 3: Cross multiply
    35,208.07x = 52,811.19 × 11,834.51
  4. Step 4: Simplify right side
    35,208.07x = 624,994,292.11
  5. Step 5: Solve for x
    x = 624,994,292.11/35,208.07
  6. Step 6: Final answer
    x = 17,751.45

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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.