Home / 5,935.07-8,898.93-2,422.20

Finding the Fourth Proportional to 5,935.07, 8,898.93 and 2,422.20

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Solution

The fourth proportional to 5,935.07, 8,898.93 and 2,422.20 is: 3,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.07 : 8,898.93 = 2,422.20 : x
  2. Step 2: Convert to fraction form
    5,935.07/8,898.93 = 2,422.20/x
  3. Step 3: Cross multiply
    5,935.07x = 8,898.93 × 2,422.20
  4. Step 4: Simplify right side
    5,935.07x = 21,554,988.25
  5. Step 5: Solve for x
    x = 21,554,988.25/5,935.07
  6. Step 6: Final answer
    x = 3,631.80

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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.