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Finding the Fourth Proportional to 7,000.08, 10,500.93 and 2,320.50

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Solution

The fourth proportional to 7,000.08, 10,500.93 and 2,320.50 is: 3,481.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.08 : 10,500.93 = 2,320.50 : x
  2. Step 2: Convert to fraction form
    7,000.08/10,500.93 = 2,320.50/x
  3. Step 3: Cross multiply
    7,000.08x = 10,500.93 × 2,320.50
  4. Step 4: Simplify right side
    7,000.08x = 24,367,408.07
  5. Step 5: Solve for x
    x = 24,367,408.07/7,000.08
  6. Step 6: Final answer
    x = 3,481.02

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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.