Home / 2,935.42-4,405.69-1,701.13

Finding the Fourth Proportional to 2,935.42, 4,405.69 and 1,701.13

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Solution

The fourth proportional to 2,935.42, 4,405.69 and 1,701.13 is: 2,553.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.42 : 4,405.69 = 1,701.13 : x
  2. Step 2: Convert to fraction form
    2,935.42/4,405.69 = 1,701.13/x
  3. Step 3: Cross multiply
    2,935.42x = 4,405.69 × 1,701.13
  4. Step 4: Simplify right side
    2,935.42x = 7,494,636.16
  5. Step 5: Solve for x
    x = 7,494,636.16/2,935.42
  6. Step 6: Final answer
    x = 2,553.18

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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.