Home / 9,747.47-14,619.10-3,084.49

Finding the Fourth Proportional to 9,747.47, 14,619.10 and 3,084.49

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Solution

The fourth proportional to 9,747.47, 14,619.10 and 3,084.49 is: 4,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747.47 : 14,619.10 = 3,084.49 : x
  2. Step 2: Convert to fraction form
    9,747.47/14,619.10 = 3,084.49/x
  3. Step 3: Cross multiply
    9,747.47x = 14,619.10 × 3,084.49
  4. Step 4: Simplify right side
    9,747.47x = 45,092,467.76
  5. Step 5: Solve for x
    x = 45,092,467.76/9,747.47
  6. Step 6: Final answer
    x = 4,626.07

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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.