Home / 4,729.08-7,093.62-1,807.68

Finding the Fourth Proportional to 4,729.08, 7,093.62 and 1,807.68

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Solution

The fourth proportional to 4,729.08, 7,093.62 and 1,807.68 is: 2,711.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.08 : 7,093.62 = 1,807.68 : x
  2. Step 2: Convert to fraction form
    4,729.08/7,093.62 = 1,807.68/x
  3. Step 3: Cross multiply
    4,729.08x = 7,093.62 × 1,807.68
  4. Step 4: Simplify right side
    4,729.08x = 12,822,995.00
  5. Step 5: Solve for x
    x = 12,822,995.00/4,729.08
  6. Step 6: Final answer
    x = 2,711.52

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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.