Home / 35,259.40-52,875.38-17,717

Finding the Fourth Proportional to 35,259.40, 52,875.38 and 17,717

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Solution

The fourth proportional to 35,259.40, 52,875.38 and 17,717 is: 26,568.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,259.40 : 52,875.38 = 17,717 : x
  2. Step 2: Convert to fraction form
    35,259.40/52,875.38 = 17,717/x
  3. Step 3: Cross multiply
    35,259.40x = 52,875.38 × 17,717
  4. Step 4: Simplify right side
    35,259.40x = 936,793,107.46
  5. Step 5: Solve for x
    x = 936,793,107.46/35,259.40
  6. Step 6: Final answer
    x = 26,568.61

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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.