Home / 4,767.10-7,150.70-1,304.35

Finding the Fourth Proportional to 4,767.10, 7,150.70 and 1,304.35

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Solution

The fourth proportional to 4,767.10, 7,150.70 and 1,304.35 is: 1,956.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.10 : 7,150.70 = 1,304.35 : x
  2. Step 2: Convert to fraction form
    4,767.10/7,150.70 = 1,304.35/x
  3. Step 3: Cross multiply
    4,767.10x = 7,150.70 × 1,304.35
  4. Step 4: Simplify right side
    4,767.10x = 9,326,991.15
  5. Step 5: Solve for x
    x = 9,326,991.15/4,767.10
  6. Step 6: Final answer
    x = 1,956.53

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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.