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Finding the Fourth Proportional to 6,176.95, 9,274.65 and 6,084.68

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Solution

The fourth proportional to 6,176.95, 9,274.65 and 6,084.68 is: 9,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176.95 : 9,274.65 = 6,084.68 : x
  2. Step 2: Convert to fraction form
    6,176.95/9,274.65 = 6,084.68/x
  3. Step 3: Cross multiply
    6,176.95x = 9,274.65 × 6,084.68
  4. Step 4: Simplify right side
    6,176.95x = 56,433,277.36
  5. Step 5: Solve for x
    x = 56,433,277.36/6,176.95
  6. Step 6: Final answer
    x = 9,136.11

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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.