Home / 9,381.62-14,056.80-6,602.45

Finding the Fourth Proportional to 9,381.62, 14,056.80 and 6,602.45

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Solution

The fourth proportional to 9,381.62, 14,056.80 and 6,602.45 is: 9,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381.62 : 14,056.80 = 6,602.45 : x
  2. Step 2: Convert to fraction form
    9,381.62/14,056.80 = 6,602.45/x
  3. Step 3: Cross multiply
    9,381.62x = 14,056.80 × 6,602.45
  4. Step 4: Simplify right side
    9,381.62x = 92,809,354.30
  5. Step 5: Solve for x
    x = 92,809,354.30/9,381.62
  6. Step 6: Final answer
    x = 9,892.68

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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.