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Finding the Fourth Proportional to 10,584.49, 14,607.07 and 6,334.74

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Solution

The fourth proportional to 10,584.49, 14,607.07 and 6,334.74 is: 8,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584.49 : 14,607.07 = 6,334.74 : x
  2. Step 2: Convert to fraction form
    10,584.49/14,607.07 = 6,334.74/x
  3. Step 3: Cross multiply
    10,584.49x = 14,607.07 × 6,334.74
  4. Step 4: Simplify right side
    10,584.49x = 92,532,063.12
  5. Step 5: Solve for x
    x = 92,532,063.12/10,584.49
  6. Step 6: Final answer
    x = 8,742.23

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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.