Home / 4,345.08-6,517.62-1,267.08

Finding the Fourth Proportional to 4,345.08, 6,517.62 and 1,267.08

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Solution

The fourth proportional to 4,345.08, 6,517.62 and 1,267.08 is: 1,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.08 : 6,517.62 = 1,267.08 : x
  2. Step 2: Convert to fraction form
    4,345.08/6,517.62 = 1,267.08/x
  3. Step 3: Cross multiply
    4,345.08x = 6,517.62 × 1,267.08
  4. Step 4: Simplify right side
    4,345.08x = 8,258,345.95
  5. Step 5: Solve for x
    x = 8,258,345.95/4,345.08
  6. Step 6: Final answer
    x = 1,900.62

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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.