Home / 3,303.35-4,953.75-962.57

Finding the Fourth Proportional to 3,303.35, 4,953.75 and 962.57

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Solution

The fourth proportional to 3,303.35, 4,953.75 and 962.57 is: 1,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.35 : 4,953.75 = 962.57 : x
  2. Step 2: Convert to fraction form
    3,303.35/4,953.75 = 962.57/x
  3. Step 3: Cross multiply
    3,303.35x = 4,953.75 × 962.57
  4. Step 4: Simplify right side
    3,303.35x = 4,768,306.37
  5. Step 5: Solve for x
    x = 4,768,306.37/3,303.35
  6. Step 6: Final answer
    x = 1,443.48

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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.