Home / 4,425.57-6,109.80-2,935.50

Finding the Fourth Proportional to 4,425.57, 6,109.80 and 2,935.50

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Solution

The fourth proportional to 4,425.57, 6,109.80 and 2,935.50 is: 4,052.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.57 : 6,109.80 = 2,935.50 : x
  2. Step 2: Convert to fraction form
    4,425.57/6,109.80 = 2,935.50/x
  3. Step 3: Cross multiply
    4,425.57x = 6,109.80 × 2,935.50
  4. Step 4: Simplify right side
    4,425.57x = 17,935,317.90
  5. Step 5: Solve for x
    x = 17,935,317.90/4,425.57
  6. Step 6: Final answer
    x = 4,052.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.