Home / 9,845.46-14,767.08-3,518.97

Finding the Fourth Proportional to 9,845.46, 14,767.08 and 3,518.97

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Solution

The fourth proportional to 9,845.46, 14,767.08 and 3,518.97 is: 5,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845.46 : 14,767.08 = 3,518.97 : x
  2. Step 2: Convert to fraction form
    9,845.46/14,767.08 = 3,518.97/x
  3. Step 3: Cross multiply
    9,845.46x = 14,767.08 × 3,518.97
  4. Step 4: Simplify right side
    9,845.46x = 51,964,911.51
  5. Step 5: Solve for x
    x = 51,964,911.51/9,845.46
  6. Step 6: Final answer
    x = 5,278.06

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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.