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Finding the Fourth Proportional to 9,392.76, 12,956.34 and 6,034.44

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Solution

The fourth proportional to 9,392.76, 12,956.34 and 6,034.44 is: 8,323.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.76 : 12,956.34 = 6,034.44 : x
  2. Step 2: Convert to fraction form
    9,392.76/12,956.34 = 6,034.44/x
  3. Step 3: Cross multiply
    9,392.76x = 12,956.34 × 6,034.44
  4. Step 4: Simplify right side
    9,392.76x = 78,184,256.35
  5. Step 5: Solve for x
    x = 78,184,256.35/9,392.76
  6. Step 6: Final answer
    x = 8,323.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.