Home / 7,306.65-10,954.29-4,960.47

Finding the Fourth Proportional to 7,306.65, 10,954.29 and 4,960.47

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Solution

The fourth proportional to 7,306.65, 10,954.29 and 4,960.47 is: 7,436.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.65 : 10,954.29 = 4,960.47 : x
  2. Step 2: Convert to fraction form
    7,306.65/10,954.29 = 4,960.47/x
  3. Step 3: Cross multiply
    7,306.65x = 10,954.29 × 4,960.47
  4. Step 4: Simplify right side
    7,306.65x = 54,338,426.92
  5. Step 5: Solve for x
    x = 54,338,426.92/7,306.65
  6. Step 6: Final answer
    x = 7,436.85

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1.5x scale

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.