Home / 9,306.35-13,956.56-3,064.97

Finding the Fourth Proportional to 9,306.35, 13,956.56 and 3,064.97

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Solution

The fourth proportional to 9,306.35, 13,956.56 and 3,064.97 is: 4,596.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.35 : 13,956.56 = 3,064.97 : x
  2. Step 2: Convert to fraction form
    9,306.35/13,956.56 = 3,064.97/x
  3. Step 3: Cross multiply
    9,306.35x = 13,956.56 × 3,064.97
  4. Step 4: Simplify right side
    9,306.35x = 42,776,468.76
  5. Step 5: Solve for x
    x = 42,776,468.76/9,306.35
  6. Step 6: Final answer
    x = 4,596.48

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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.