Home / 4,637.40-6,956.16-1,174.56

Finding the Fourth Proportional to 4,637.40, 6,956.16 and 1,174.56

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Solution

The fourth proportional to 4,637.40, 6,956.16 and 1,174.56 is: 1,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.40 : 6,956.16 = 1,174.56 : x
  2. Step 2: Convert to fraction form
    4,637.40/6,956.16 = 1,174.56/x
  3. Step 3: Cross multiply
    4,637.40x = 6,956.16 × 1,174.56
  4. Step 4: Simplify right side
    4,637.40x = 8,170,427.29
  5. Step 5: Solve for x
    x = 8,170,427.29/4,637.40
  6. Step 6: Final answer
    x = 1,761.86

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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.