Home / 35,154.14-52,736.70-11,456.18

Finding the Fourth Proportional to 35,154.14, 52,736.70 and 11,456.18

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Solution

The fourth proportional to 35,154.14, 52,736.70 and 11,456.18 is: 17,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,154.14 : 52,736.70 = 11,456.18 : x
  2. Step 2: Convert to fraction form
    35,154.14/52,736.70 = 11,456.18/x
  3. Step 3: Cross multiply
    35,154.14x = 52,736.70 × 11,456.18
  4. Step 4: Simplify right side
    35,154.14x = 604,160,864.12
  5. Step 5: Solve for x
    x = 604,160,864.12/35,154.14
  6. Step 6: Final answer
    x = 17,186.05

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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.