Home / 7,523.46-11,268.45-7,337.58

Finding the Fourth Proportional to 7,523.46, 11,268.45 and 7,337.58

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Solution

The fourth proportional to 7,523.46, 11,268.45 and 7,337.58 is: 10,990.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.46 : 11,268.45 = 7,337.58 : x
  2. Step 2: Convert to fraction form
    7,523.46/11,268.45 = 7,337.58/x
  3. Step 3: Cross multiply
    7,523.46x = 11,268.45 × 7,337.58
  4. Step 4: Simplify right side
    7,523.46x = 82,683,153.35
  5. Step 5: Solve for x
    x = 82,683,153.35/7,523.46
  6. Step 6: Final answer
    x = 10,990.04

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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.