Home / 7,167.79-10,751.67-4,702.02

Finding the Fourth Proportional to 7,167.79, 10,751.67 and 4,702.02

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Solution

The fourth proportional to 7,167.79, 10,751.67 and 4,702.02 is: 7,053.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167.79 : 10,751.67 = 4,702.02 : x
  2. Step 2: Convert to fraction form
    7,167.79/10,751.67 = 4,702.02/x
  3. Step 3: Cross multiply
    7,167.79x = 10,751.67 × 4,702.02
  4. Step 4: Simplify right side
    7,167.79x = 50,554,567.37
  5. Step 5: Solve for x
    x = 50,554,567.37/7,167.79
  6. Step 6: Final answer
    x = 7,053.02

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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.