Home / 4,425.48-6,637.30-1,304.76

Finding the Fourth Proportional to 4,425.48, 6,637.30 and 1,304.76

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Solution

The fourth proportional to 4,425.48, 6,637.30 and 1,304.76 is: 1,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.48 : 6,637.30 = 1,304.76 : x
  2. Step 2: Convert to fraction form
    4,425.48/6,637.30 = 1,304.76/x
  3. Step 3: Cross multiply
    4,425.48x = 6,637.30 × 1,304.76
  4. Step 4: Simplify right side
    4,425.48x = 8,660,083.55
  5. Step 5: Solve for x
    x = 8,660,083.55/4,425.48
  6. Step 6: Final answer
    x = 1,956.87

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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.