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Finding the Fourth Proportional to 4,670.08, 7,000.08 and 1,895.92

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Solution

The fourth proportional to 4,670.08, 7,000.08 and 1,895.92 is: 2,841.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.08 : 7,000.08 = 1,895.92 : x
  2. Step 2: Convert to fraction form
    4,670.08/7,000.08 = 1,895.92/x
  3. Step 3: Cross multiply
    4,670.08x = 7,000.08 × 1,895.92
  4. Step 4: Simplify right side
    4,670.08x = 13,271,591.67
  5. Step 5: Solve for x
    x = 13,271,591.67/4,670.08
  6. Step 6: Final answer
    x = 2,841.83

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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.