Home / 4,476.06-6,716.52-4,312.44

Finding the Fourth Proportional to 4,476.06, 6,716.52 and 4,312.44

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Solution

The fourth proportional to 4,476.06, 6,716.52 and 4,312.44 is: 6,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.06 : 6,716.52 = 4,312.44 : x
  2. Step 2: Convert to fraction form
    4,476.06/6,716.52 = 4,312.44/x
  3. Step 3: Cross multiply
    4,476.06x = 6,716.52 × 4,312.44
  4. Step 4: Simplify right side
    4,476.06x = 28,964,589.51
  5. Step 5: Solve for x
    x = 28,964,589.51/4,476.06
  6. Step 6: Final answer
    x = 6,471.00

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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.