Home / 7,675.44-10,592.76-4,318.80

Finding the Fourth Proportional to 7,675.44, 10,592.76 and 4,318.80

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Solution

The fourth proportional to 7,675.44, 10,592.76 and 4,318.80 is: 5,960.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.44 : 10,592.76 = 4,318.80 : x
  2. Step 2: Convert to fraction form
    7,675.44/10,592.76 = 4,318.80/x
  3. Step 3: Cross multiply
    7,675.44x = 10,592.76 × 4,318.80
  4. Step 4: Simplify right side
    7,675.44x = 45,748,011.89
  5. Step 5: Solve for x
    x = 45,748,011.89/7,675.44
  6. Step 6: Final answer
    x = 5,960.31

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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.