Home / 52,835.70-79,260.45-17,284.62

Finding the Fourth Proportional to 52,835.70, 79,260.45 and 17,284.62

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Solution

The fourth proportional to 52,835.70, 79,260.45 and 17,284.62 is: 25,929.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,835.70 : 79,260.45 = 17,284.62 : x
  2. Step 2: Convert to fraction form
    52,835.70/79,260.45 = 17,284.62/x
  3. Step 3: Cross multiply
    52,835.70x = 79,260.45 × 17,284.62
  4. Step 4: Simplify right side
    52,835.70x = 1,369,986,759.28
  5. Step 5: Solve for x
    x = 1,369,986,759.28/52,835.70
  6. Step 6: Final answer
    x = 25,929.19

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1.5x scale

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.