Home / 5,332.03-7,357.92-2,973.70

Finding the Fourth Proportional to 5,332.03, 7,357.92 and 2,973.70

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Solution

The fourth proportional to 5,332.03, 7,357.92 and 2,973.70 is: 4,103.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.03 : 7,357.92 = 2,973.70 : x
  2. Step 2: Convert to fraction form
    5,332.03/7,357.92 = 2,973.70/x
  3. Step 3: Cross multiply
    5,332.03x = 7,357.92 × 2,973.70
  4. Step 4: Simplify right side
    5,332.03x = 21,880,246.70
  5. Step 5: Solve for x
    x = 21,880,246.70/5,332.03
  6. Step 6: Final answer
    x = 4,103.55

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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.