Home / 23,000.07-34,500.11-7,205.24

Finding the Fourth Proportional to 23,000.07, 34,500.11 and 7,205.24

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Solution

The fourth proportional to 23,000.07, 34,500.11 and 7,205.24 is: 10,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,000.07 : 34,500.11 = 7,205.24 : x
  2. Step 2: Convert to fraction form
    23,000.07/34,500.11 = 7,205.24/x
  3. Step 3: Cross multiply
    23,000.07x = 34,500.11 × 7,205.24
  4. Step 4: Simplify right side
    23,000.07x = 248,581,364.05
  5. Step 5: Solve for x
    x = 248,581,364.05/23,000.07
  6. Step 6: Final answer
    x = 10,807.85

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Double scale
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Similar ratio
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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.